题目内容
20.My room is a mess,but I ______clean it before I go out tonight.I can do it in the morning.( )| A. | daren't | B. | shouldn't | C. | needn't | D. | mustn't |
分析 我的房间很乱,但在我今晚出去之前不必打扫.我上午可以收拾好.
解答 答案:C
daren't不敢;shouldn't不应该;needn't不必;mustn't不准;句中I can do it in the morning我可以自己收拾,说明前面表达的是没有必要.故选C.
点评 情态动词的用法是英语中常考的语言点.通常考查的方式有虚拟和推测,本题考查的是情态动词的基本用法.学习时要注意积累.
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