摘要： must have completed
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He _______ have completed his work；otherwise, he wouldn’t be enjoying himself by the seaside.
A. should B. must?
C. wouldn’t D. can’t?
查看习题详情和答案>>He _____ have completed his work; otherwise, he wouldn’t be enjoying himself by the seaside.
A. should B. must C. wouldn’t D. can’t
查看习题详情和答案>>He _____ have completed his work; otherwise, he wouldn’t be enjoying himself by the seaside.
A. should B. must C. wouldn’t D. can’t
查看习题详情和答案>>