题目内容
【题目】Look, the old men (walk) by the house.
【答案】are walking
【解析】句意：看，那些老人在房子边散步.look看，是现在进行时的标志词，构成be doing,本句主语是复数，walk-walking.所以答案是are walking.
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初中学业考试导与练系列答案题目内容
【题目】Look, the old men (walk) by the house.
【答案】are walking
【解析】句意：看，那些老人在房子边散步.look看，是现在进行时的标志词，构成be doing,本句主语是复数，walk-walking.所以答案是are walking.
初中学业考试导与练系列答案