题目内容
My parents in the same post office.A.are all | B.are both | C.all are | D.both are |
B
试题分析:句意:我的父母都在同一家邮局。all全都,用于三者或三者以上,both都,两者都。both用与be动词,情态动词,助动词之;行为动词之前。
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题目内容
My parents in the same post office.A.are all | B.are both | C.all are | D.both are |