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  • 更新 2022-09-03
  • 科目 英语
  • 题型 单选题
  • 难度 较易
  • 浏览 869

—How long _______  in Shanghai?
—I will be there attending a conference and giving a speech, which will take about 3 days.

A.have you stayed B.are you staying C.do you stay D.did you stay
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—HowlonginShanghai?—Iwillbethe