问题
He often plays basketball__________ five o’clock.[ ]
A: at
B: in
C: for
D:on
B: in
C: for
D:on
正确答案是：
同类题型
the team finished most of their research work?—Yes, but the rest rather difficult.
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Who did the teacher ________ the exercises?
How many birds can you see in the trees?—I can see birds in the trees.
I won’t travel abroad these days. It’s not safe.—I won’t, either.