问题

It is vital that you _________the next question depending on what the person says while communicating.

A:prepare
B:prepare for
C:prepared
D:must prepare

正确答案是：

同类题型

I am sure Mary will win the first place in the coming competition.–I think so. She ________ for it for months.

Will you please give the Reader’s Times to Jane -Sure, I’ll give it to her ___she comes back.

_________ will the foreign students beback from Nanjing–In two days, I think.

Betty is going to London. But I don’t know ________.

Chinese are not to be ______,________the situation is.