You _____ __ wash your hands before meals. It is good for your health. A. must B. can C. have to
2022-12-19 10:51:04 203次 2015-2016学年福建福鼎第一中学片区联盟八年级上学期期中英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
You _____ __ wash your hands before meals. It is good for your health.
A. must B. can C. have to
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