设函数f(x)=x(x-1)(x-2)…(x-100)，则f’(0)=______。
参考答案：100
Boys, I'll tell you _____, and you can do it _____.[ ]
A. how to do; by yourself
B. what to do; by yourself
C. how to do; alone
D. what to do; on your own
坚持执法为民，最基本的要求是以最广大人民群众的根本利益作为全部公安工作的根本出发点和落脚点。( )
