()在晚清提出“俱分进化论”,批判当时盛行的社会达尔文主义。
A.章太炎
B.杜亚泉
C.胡适
D.陈独秀
参考答案:A
Mary is being punished(惩罚) by the headmaster. That was______ she broke the school rules.
A.why
B.because of
C.the reason why
D.because
机械制造中常用的长度单位为()。
A.m(米)
B.mm(毫米)
C.gm(微米)
D.dm(分米)