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Thenoiseofdesks()couldbeheardout

来源 :焚题库 2020-08-24

单项选择题 The noise of desks()could be heard out in the street.

A.opened and closed

B.to be opened and closed

C.being opened and closed

D.having been opened and closed

正确答案:C

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相关知识:第二章、词汇与语法 

 

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