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  • 更新 2022-09-03
  • 科目 英语
  • 题型 单选题
  • 难度 容易
  • 浏览 1490

—Oh, it's so cold. We haven't had such a severe winter for so long, _______ we?
—Yes, the forecast says it's going to get worse _______ it warms up.

A.have; before B.had; after C.did; when D.do; if
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—Oh,itssocold.Wehaventhadsucha