问题
Mary is going ____ December and she’s staying ____ a week. [ ]
A: on, for
B: in, for
C: at, for
D:at, in
B: in, for
C: at, for
D:at, in
正确答案是:
同类题型
My friend won a prize _____ his essay about the importance of protecting the environment.[ ]
We must act now because time is _____.-Yes. Let’s start.
This is his trip _____ Beijing.[ ]
Do you know______man in white?-Oh, he is_________ scientist from America.
Why not _______ a taxi to the zoo? It can save us a lot of time.