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  • 科目:英语
  • 题型:单选题
  • 难度:容易
  • 人气:192

—Hi, Vera, have you checked the account yet?
—Certainly. I      it five times even though you told me to do it twice.

A.checked B.will have checked
C.have been checking D.had checked
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—Hi,Vera,haveyoucheckedtheacco