单项选择 适中0.65 引用1 组卷77
We close that chemical factory because it has caused lots of pollution. We need a better environment.
A.must | B.can | C.may |
18-19八年级上·山西太原·阶段练习
类题推荐
—Mum, today is Friday. Must I finish my homework now?
—No, you ______. You may have a rest first and finish tomorrow.
—No, you ______. You may have a rest first and finish tomorrow.
A.may not | B.mustn’t | C.can’t | D.needn’t |
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