2013年成人高考专升本《高等数学二》模拟试卷(1)
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一、选择题:本大题共10个小题,每小题4分,共40分。在每小题给出的四个选项中,只有一项是符合题目要求的,选出正确选项。
1、
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B.
C.
D.
2、
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B.
C.
D.
3、 两封信随机地投入标号为1,2,3,4的4个邮筒,则1,2号邮筒各有一封信的概率等于
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B.
C.
D.
4、 下列函数中在x=0处可导的是
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B.
C.
D.
5、
A.单调减少且凹的
B.单调减少且凸的
C.单调增加且凹的
D.单调增加且凸的
6、
A.
B.
C.
D.
7、
A.
B.
C.
D.
8、
A.0
B.6
C.8
D.12
9、
A.-1
B.0
C.1
D.2
10、
A.-1
B.1
C.2
D.3
1、
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A.
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B.
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C.
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D.
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2、
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A.
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B.
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C.
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D.
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3、 两封信随机地投入标号为1,2,3,4的4个邮筒,则1,2号邮筒各有一封信的概率等于
A.

B.
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C.
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D.

4、 下列函数中在x=0处可导的是
A.

B.
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C.
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D.
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5、

A.单调减少且凹的
B.单调减少且凸的
C.单调增加且凹的
D.单调增加且凸的
6、

A.
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B.
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C.
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D.
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7、
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A.
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B.
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C.
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D.

8、

A.0
B.6
C.8
D.12
9、

A.-1
B.0
C.1
D.2
10、

A.-1
B.1
C.2
D.3