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Youneedtocomeearlier,you?A.needB.needYouneedtocomeearlier,you?A.needB.needn'tC.doD.don't(为什么是d不是b)

题目详情
You need to come earlier,____you?A.need B.need
You need to come earlier,____you?A.need B.needn't C.do D.don't (为什么是d不是b)
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答案和解析
既然前面need后面用了to come,那就说明,在此need不是情态动词,【情态动词+动词原形】,所以用助动词.