问题

You must have waited here for a long time,__________
A:is
B:needn’t you
C:didn’t you
D:haven’t you
B:needn’t you
C:didn’t you
D:haven’t you
正确答案是:
同类题型
There is no _______ in persuading him to give upcomputer games
—Did you enjoy staying with your friend last week, Lily?—Yes. I________with him for a long time. [ ]
Did you enjoy yourself at the party?—Sorry to say I didn’t. It was ______ a meeting than a party.
Do you mind _____alone at home? —No, but I want a good book_______. [ ]
There________ a lot of rubbish there in the past. But now it has turned into a clean place.