请教个英语的小问题希望朋友们进来看一下
问题描述：
请教个英语的小问题希望朋友们进来看一下
1.The students don’t do their homework,_____ A.don’t they B.do they C.don’t the students D.do the students B D 两个该选哪一个 为什么
答
选B,
反问用代词就行了,不需要重复说students
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