题目内容
14.-________ I watch TV now,Mom?-No.It's too late,and you ______ go to bed.( )
| A. | May;have to | B. | Will;should | C. | Can;will | D. | Must;need |
分析 --妈妈,我现在能看会儿电视吗?
--不,现在太晚了,你必须上床睡觉.
解答 答案:A.根据too late,可知现在太晚了,必须上床睡觉.have to必须,不得不,受客观条件的限制,不得不做某事.may在这里放在句首,意为可以,表示一种委婉的请求.故选A.
点评 本题考查了情态动词的用法.解答本题应注意have to的用法,表示必须,不得不,一般受客观条件的限制.
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