题目内容
John ___ be a basketball player.He’s much too short.
A. may B.mustn’t C. can't D. should
C
解析:
断然否定推测用can't而不能用mustn’t, mustn’t表示 “不准”
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题目内容
John ___ be a basketball player.He’s much too short.
A. may B.mustn’t C. can't D. should
C
断然否定推测用can't而不能用mustn’t, mustn’t表示 “不准”