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 WhileworkinginKunming,hecheckedtheweathereachmorningfo...

练习题2.5W

问题详情:

 WhileworkinginKunming,hecheckedtheweathereachmorningfo...

 While working in Kunming, he checked the weather each morning for months he       realized it would be the same every day.

A.  when    B.  after   C.  before  D.  since

【回答】

C

知识点:连词

题型:选择题

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