问题

Our teacher asked us_________ the bus after the trip.
A:to clean
B:cleaned
C:cleaning
D:clean
B:cleaned
C:cleaning
D:clean
正确答案是:
同类题型
We can’t go out ________________ school nights.[ ]
_ are you going camping?—July 16th. [ ]
I’ve got to go now. —Must you? I ______ you could stay for dinner with us tonight.
Ge You is ______ popular film star in China, who likes listening to music.
_______ it is so hot, I guess we can’t do anything until after dark.