题目内容
11.You wash your hands before meals.It is good for your health.( )| A. | may | B. | can | C. | have to | D. | must |
分析 吃饭之前你必须要洗手.它对你的健康有好处.
解答 答案:D.
may可以;can能,会;have to不得不;must一定,必须.根据It is good for your health,可知它对你的健康有好处,所以吃饭之前你必须要洗手,这是主观上必须这样做.故选D.
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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