Mybrotherisn'tadoctor________a

发布时间:2020-07-28 03:41:54

My brother isn't a doctor ________ a teacher.He's a PLA man.A.orB.andC.butD.not

网友回答

A解析句中a doctor和a teacher为两并列成分,否定词如同时否定并列成分,则连接这两个并列成分的连接用or,而不用and,表示“既不是……也不是……”.
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