题目内容

电路图中,不画电器元件的实际外形图,而采用国家统一规定的电气图形符号。

A. 对
B. 错

查看答案
更多问题

Only after Mary read her composition the second time _______ the spelling mistake.

A. did she notice
B. she noticed
C. does she notice
D. she has notice

It doesn’t matter _______ you pay by cash or credit card in this store.

A. that
B. wihch
C. whether
D. why

I wish to thank Professor Smith, without ______ help I would never have got this far.

A. whom
B. whose
C. that
D. which

Mike has written two novels, both of ______ have been made into television series.

A. that
B. whom
C. which
D. whose

答案查题题库