If you can’t get to sleep, then get up and try to do something, lying in be_刷题宝

题干

If you can’t get to sleep, then get up and try to do something, lying in bed.

A．and

B．or

C．instead of

上一题下一题 0.65难度单选题更新时间:2012-08-04 09:48:50

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