【题目】—_________ Mike and Oliver playing in the park? ( )
—Yes, _________.
A.Are; they are B.Is; he is C.Are; they aren’t
【答案】A
【解析】
略

【题目】—_________ Mike and Oliver playing in the park? ( )
—Yes, _________.
A.Are; they are B.Is; he is C.Are; they aren’t
【答案】A
【解析】
略