47.She ------ up for two hours.A.has got B.has been C.has be

问题描述:

47.She ______ up for two hours.A.has got B.has been C.has been got D.had been
1个回答 分类:英语 2014-10-21

问题解答:

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选B get up是短暂性动作,你醒了就算起床了,不可能俩小时都在起床这个瞬间反复,但醒着的状态up可以持续着,所以be up就行了,然后完成时,has been up.
 
 
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