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  • 科目:英语
  • 题型:单选题
  • 难度:较易
  • 人气:1558
题文

I don’t know whether you happen _________, but I’m going to study in the U.S.A.
this September.
A. to be heard B. to be hearing      C. to hear              D. to have heard

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Idon’tknowwhetheryouhappen,but