I________knowhisname.A.can'tB.don'tC

发布时间：2020-07-26 03:56:49

I ________ know his name.A.can'tB.don'tC.isn'tD.am not

网友回答

B解析主语为I，谓语动词是know，否定句应请助动词don't．
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