A、 her speak
B、 her to speak
C、 that she speaks
D、 a speech by her
答案:B
A、 her speak
B、 her to speak
C、 that she speaks
D、 a speech by her
答案:B
A. f(1)-f(0)
B. 2[f(1)-f(0)]
C. 2[f(2)-f(0)]
D.
解析:解析:
A. borrowers
B. lenders
C. peoples
D. others
A. ∞
B. 1
C. 0
D. -1
解析:试题解析:本题考查的知识点为导数的几何意义.
A. will never end
B. would never end
C. have never ended
D. had never ended
A. 社会历史的发展不是一个自然历史过程
B. 社会历史是由人的思想动机决定的
C. 社会发展的规律与自然界的规律完全不同
D. 社会发展的规律必须通过人的自觉活动才能实现
A. for
B. over
C. in
D. by
A. must be
B. should go
C. must have been
D. must have gone