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一道高考英语单选题------Jamesdidn'tturnuplastnight,didhe?------NO,He.Wehadchangedourplan.A,didn'tneedtocomeB.needn;tcome要解释有人说,把B选项改一下就对了,说改成needednot.加个ed上去,你怎么看

题目详情
一道高考英语单选题
------James didn't turn up last night,did he ?
------NO,He______. We had changed our plan.
A,didn't need to come B.needn;t come
要解释
有人说,把B选项改一下就对了,说改成 needed not.加个ed上去,你怎么看呢?
▼优质解答
答案和解析
A
因为他提问时用了助动词did,证明need在这里是动词,而不是情态动词而B的答案,need是情态动词不符合问题,如果要选B的话,后面反义疑问要变成need he.