问题

You didn’t wait for Mike last night, did you—No, and we____ for him. He didn’t return home atall.

A:didn’t need to wait
B:needn’t waiting
C:needn’t have waited
D:didn’t need wait

正确答案是：

同类题型

It’s ______ he helped you that I’m ready to help him

When and where shall we meet? -We _______ meet at the station at four this afternoon

It’s time for class. So stop ________, please.

I’m very tired these days because ofstudying for exams. —–Why not_____ music. It can make you _____.