—Mom, ________I wash my hands after coming back from outside? —Yes, you must. It's good for you. A.s...
2022-05-04 07:34:07 82次 2020年7月北京市昌平区中考二模英语试卷 单选题 反馈错误 加入收藏 正确率 : 100%
题目内容：
—Mom, ________I wash my hands after coming back from outside?
—Yes, you must. It's good for you.
A.should B.can C.must D.need
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