题目内容
4.-Mum,must I finish my homework now?--No,you_____.You can do it later on.( )
| A. | mustn't | B. | can't | C. | needn't | D. | don't |
分析 --妈妈,我必须现在完成作业吗?
--不用,你不必现在完成.你能晚点做.
解答 答案:C 考查情态动词.can't 意为不能(表示能力);不可能(表示推测).mustn't 意为禁止.don't意为不是,应该不,应该没有(表示推测).needn't 意为不必,没有必要,结合句中的--No,You can do it later onmust可知回答要用不必,选择C.
点评 考查情态动词.准确的翻译句子及备选答案.然后根据题意选择最符合题意的选项.
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