题目内容

-Are you going to the lecture tomorrow afternoon?

-I'm not sure now.I ________ go to Prof.Black's class instead.


  1. A.
    might
  2. B.
    would
  3. C.
    should
  4. D.
    must
A
考查情态动词。这句是考查情态动词表示推测的用法,根据上文I'm not sure可判断出可能性不大,故答案为might。
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