题目内容
20.You _______ be tired after working for eight hours without a rest.( )A. | can | B. | may | C. | must | D. | should |
分析 工作了八小时后没有休息,你一定疲倦了.
解答 答案:C.can能,会;may可以;must一定,必须;should应该.根据after working for eight hours without a rest,可知没有休息的工作8小时,一定会疲倦的.must一定,必须,表肯定的推测.故选C.
点评 本题考查了情态动词的用法.解答时注意理解句意以及所给选项的意思并作出正确选择.

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