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 ---Couldyoutellushowlong

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问题详情:

 ---Couldyoutellushowlong

 ---Could you tell us how long______ asleep?

   ---For about two hours.

A. has he fallen                       B. he has fallen    

C. has he been                     D. he has been

【回答】

D

知识点:宾语从句

题型:选择题

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