If a person has not had enough sleep, his actions will give him ________ during the day.

A.away

B.up

C.in

D.back

答案及解析： A

解析：

考查动词搭配。句意为：如果一个人没有睡够的话，那么就会在白天他的行动中表现出来。A．give away“泄露，出卖”；B．give up“放弃”；C．give in“屈服”；D．give back“归还，恢复”。故选A。