2018年上海浦东二模 It's common knowledge that physical exercise_______protect people against heart diseases...
2022-07-06 02:34:14 48次 2020年河南省许昌市中考一模英语试卷 单选题 反馈错误 加入收藏 正确率 : 100%
题目内容：
2018年上海浦东二模 It's common knowledge that physical exercise_______protect people against heart diseases.
A.must B.need C.can D.should
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