题目内容
You ________ be tired-you’ve only been working for an hour.
A.must not
B.won’t
C.can’t
D.may not
答案:C
提示:
提示:
考查考生对题干中句子含义和前后两个分句关系的理解情况,及对几个情态动词用法的掌握情况。前一个句子是主句,而后一个句子则起原因状语的作用。由“你刚工作了一个小时”这一事实推断,只能得出“你不可能累了”这一结论。
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You _____ be tired; you have been working for so long a time,
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