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          單項選擇題

           (1)、 http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image999.gif,則 http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1017.gif=[]

               A. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1003.gif

               B. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1005.gif

               C. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1007.gif

               D. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1009.gif

               答案: B

           (2)、 http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image974.gif,則 http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image978.gif=[]

               A. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image980.gif

               B.4

               C.2

               D.3

               答案: A

           (3)、 http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image943.gif,則 http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image876.gif的定義域是[]

               A. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image915.gif

               B. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image935.gif

               C. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image937.gif

               D. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image939.gif

               答案: A

           (4)、 設分段函數為 http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1121.gif,則 http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image876.gif的定義域為[]

               A. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1133.gif

              B. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1135.gif

               C. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1137.gif

               D. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1139.gif

               答案: C

           (5) 下列函數中是周期函數的是[]

               A. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1199.gif

               B. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1183.gif

               C. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1185.gif

               D. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1187.gif

               答案: A

           (6) 下列函數在其定義域上為單調遞增函數的是[]

               A. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1240.gif

               B. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1242.gif

               C. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1250.gif

               D. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1246.gif

               答案: C

           (7)、 下列函數在其定義域上為單調遞減函數的是[]

               A. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1240.gif

               B. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1261.gif

               C. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1263.gif

               D. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1246.gif

               答案: B

           (8)、 設分段函數為 http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1121.gif,則 http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1123.gif[]

               A.1

               B.2

               C.5

               D.7

               答案: A

           (9) 下列函數中是周期函數的是[]

               A. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1201.gif

               B. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1183.gif

               C. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1185.gif

               D. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1187.gif

               答案: A

           (10) 下列函數中是周期函數的是[]

               A. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1203.gif

               B. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1183.gif

               C. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1185.gif

               D. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1187.gif

               答案: A

           (11) 下列函數中是周期函數的是[]

               A. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1181.gif

               B. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1183.gif

               C. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1185.gif

               D. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1187.gif

               答案: A

           (12) http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1153.gif[]

               A.奇函數

               B.偶函數

               C.非奇非偶函數

               D.奇偶性不能定

               答案: A

           (13)、 http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image999.gif,則 http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1011.gif=[]

               A. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1003.gif

               B. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1005.gif

               C. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1007.gif

               D. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1009.gif

               答案: A

           (14)、 下列函數中是周期函數的是[]

               A. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1189.gif

               B. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1183.gif

               C. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1185.gif

               D. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1187.gif

               答案: A

           (15)、 函數 http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1281.gif,在[]

               A. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image917.gif上單調遞減;

               B. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image919.gif上單調遞增, http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image917.gif上單調遞減;

               C. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image919.gif上單調遞減, http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image917.gif上單調遞增;

               D. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image917.gif上單調遞增

               答案: A

           (16)、 已知 http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1103.gif http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1105.gif,則 http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1117.gif[]

               A. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1109.gif

               B.16

               C.4

               D. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1111.gif

               答案: C

           (17)、 http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1426.gif的反函數為[]

               A. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1428.gif

               B. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1430.gif

               C. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1432.gif

               D. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1434.gif

               答案: C

           (18)、 下列函數在其定義域上為單調遞減函數的是[]

               A. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1240.gif

               B. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1258.gif

               C. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1250.gif

               D. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1246.gif

               答案: B

           (19)、 http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image933.gif,則 http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image876.gif的定義域是[]

               A. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image915.gif

               B. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image935.gif

               C. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image937.gif

               D. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image939.gif

               答案: D

           (20)、 下列函數在定義域上有界的是[]

               A. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1302.gif

               B. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1304.gif

               C. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1306.gif

               D. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1308.gif

               答案: B

           (21) 函數 http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1392.gif http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1394.gif互為反函數,則 http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1396.gif的值為[]

               A. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1398.gif

               B. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1400.gif

               C. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1402.gif

               D. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1404.gif

               答案: D

           (22)、 若函數 http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1344.gif的最大值是3,則 http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1330.gif[]

               A.1

               B. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1146.gif

               C. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1349.gif

               D. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1351.gif

               答案: C

           (23) 6個乒乓球,其中有3個壞球,現從中任意取出2個球,則取出2個球都是好球的取法有[]種。

               A. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image3192.gif

               B. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image3088.gif

               C. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image3094.gif

               D. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image3222.gif

               答案: A

           (24) http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image2166.gif, http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image2146.gif[]

               A. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image764.gif

               B. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image2149.gif

               C. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image2151.gif

               D. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image2153.gif

               答案: B

           (25)、 書架上層有6本不同的數學書,下層有4本不同的語文書,從中取2本書,則有[]種取法。

               A.210

               B.120

               C.45

               D.10

               答案: C

           (26)、 書架上層有6本不同的數學書,下層有4本不同的語文書,從中取出1本數學書和1本語文書,則有[]種取法。

               A. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image3071.gif

               B. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image3088.gifhttp://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image3090.gif

               C. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image3092.gifhttp://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image3086.gif

               D. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image3092.gifhttp://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image3090.gif

               答案: D

           (27)、 函數 http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image2003.gif=[]

               A. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image2229.gif

               B. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image2225.gif

               C. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image2227.gif

               D. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1246.gif

               答案: A

           (28)、 已知 http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image610.gif,則 http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image612.gif的取值范圍是[]

               A. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image614.gif

               B. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image616.gif

               C. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image618.gif

               D. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image368.gif

               答案: D

           (29)、 若數列 http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1457.gif是等差數列,公差為 http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1459.gif,前 http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1508.gif項和為 http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1510.gif,則[]

               A. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1531.gif

               B. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1525.gif;

               C. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1527.gif, http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1514.gif

               D. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1533.gif

               答案: A

           (30) 直線 http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image2313.gif和直線 http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image2317.gif的位置關系為[]

               A.平行

               B.垂直

               C.相交但不垂直

               D.不確定

               答案: B

           (31)、 函數 http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image2014.gif=[]

               A. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image2210.gif

               B. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image2212.gif

               C.2 http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1246.gif

               D. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1246.gif

               答案: A

           (32)、 若橢圓方程為 http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image2630.gif,則橢圓的離心率為[]

               A. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image2642.gif

               B. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image2644.gif

               C. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image2646.gif

               D. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image2648.gif

               答案: D

           (33)、 不等式 http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image453.gif的解集為空集,則[]

               A. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image455.gif

               B. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image457.gif http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image455.gif

               C. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image460.gif

               D. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image462.gif http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image464.gif

               答案: C

           (34) 等差數列 http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1457.gif中,則 http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1692.gif[]

               A. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1678.gif

               B. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1682.gif

               C. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1686.gif

               D. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1690.gif

               答案: A

           (35)、 http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image678.gif,則 http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image701.gif[]

               A. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image344.gif

               B. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image683.gif

               C. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image685.gif

               D. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image687.gif

               答案: B

           (36)、 http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1365.gif是偶函數,則[]

               A. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1367.gif上是增函數

               B. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1367.gif上是減函數

               C. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1369.gif上是減函數

               D. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1371.gif上是減函數

               答案: C

           (37) http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image2067.gif個男生和 http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image3228.gif個女生的小組中選出4名代表,選出的恰好是2名男生和2名女生的選法有[]

               A. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image3256.gif

               B. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image3258.gif

               C. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image3263.gif

               D. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image3237.gif

               答案: B

           (38)、 已知 http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image660.gif,則 http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image640.gif[]

               A. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image642.gif

               B. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image644.gif

               C. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image656.gif

               D. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image658.gif

               答案: D

           (39)、 已知 http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image670.gif,則 http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image640.gif[]

               A.1

               B.2

               C. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image672.gif

               D.4

               答案: C

           (40)、 不等式 http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image435.gif的解集為空集,則[]

               A. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image424.gif

               B. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image437.gif http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image439.gif

               C. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image441.gif

               D. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image431.gif http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image433.gif

               答案: C

           (41)、 等差數列 http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1457.gif中, http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1745.gif, http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1615.gif是前 http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1508.gif項之和,則 http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1747.gif[]

               A.90

               B.60

               C.48

               D.36

               答案: A

           (42)、 書架上層有6本不同的數學書,下層有4本不同的語文書,從中取3本書,則有[]種取法。

               A.210

               B.120

               C.45

               D.10

               答案: B

           (43)、 7名男生和5名女生中選5人組成代表隊,其中男生3名女生2名,則有[]不同的選法

               A. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image3023.gifhttp://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image3025.gif

               B. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image3023.gifhttp://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image3028.gif

               C. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image3034.gifhttp://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image3028.gif

               D. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image3034.gifhttp://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image3025.gif

               答案: C

           (44)、 若雙曲線方程為 http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image2855.gif,則雙曲線的焦點為[]

               A. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image2857.gif

               B. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image2661.gif

               C. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image2860.gif

               D. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image2663.gif

               答案: A

           (45)、 http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image2067.gif個男生和 http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image3228.gif個女生的小組中選出4名代表,選出的恰好都是女生的概率是[]

               A. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image3251.gif

               B. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image3253.gif

               C. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image3272.gif

               D. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image3247.gif

               答案: C

           (46)、 http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image2067.gif個男生和 http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image3228.gif個女生的小組中選出5名代表,選出的恰好是2名男生和3名女生的選法有[]

               A.10

               B.5

               C.36

               D.40

               答案: D

           (47)、 若數列 http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1457.gif的前 http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1508.gif項和 http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1573.gif,則 http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1584.gif[]

               A.50;

               B.40;

               C.20

               D.30.

               答案: C

           (48)、 http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image3124.gif能組成[]種沒有重復數字的4位數。

               A. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image3126.gif

               B. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image3128.gif

               C. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image3130.gif

               D. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image3132.gif

               答案: B

           (49)、 直線 http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image2338.gif和直線 http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image2336.gif的位置關系為[]

               A.平行

               B.垂直

               C.相交但不垂直

               D.不確定

               答案: A

           (50)、 等比數列 http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1943.gif的公比為2,且前4項之和為1, http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1620.gif[]

               A.17

               B. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1975.gif

               C. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1979.gif

               D. http://learn.xdwy.com.cn/OLAT/upload/choice/0000003/EnrollMathZhuanKe-choice.files/image1981.gif

               答案: B

          posted on 2011-08-16 21:12 longlong 閱讀(86) 評論(0)  編輯  收藏

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