问题

I’m not sure when the 6thnational population census(人口普查)completed—_______ November, 2010.
A: to;in
B:on; to
C:on;in
D: in; to
B:on; to
C:on;in
D: in; to
正确答案是:
同类题型
I go and buy more fruit for the party– No, I have already bought 3 baskets. That ____ be enough.
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Have you got________books for the train journey?
The market for ______ used computers is getting larger and larger as______ years go on.
Could we go to watch the football match — No, ______ you have the tickets.