题目内容
【题目】The teacher is in front of ____________ and we are behind him.( )
A.ourB.weC.usD.our
【答案】C
【解析】
略
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题目内容
【题目】The teacher is in front of ____________ and we are behind him.( )
A.ourB.weC.usD.our
【答案】C
【解析】
略