题目内容
【题目】We should keep the windows________ in order to let the fresh air in.
A. open B. opened C. close D. closed
【答案】A
【解析】句意:我们应该让窗户开着,为了让新鲜空气进来。keep sth/ sb+形容词 让某物/某人处于什么状态;根据句意排除C/D;open形容词,开着的;open动词,开;opened是动词过去式;故选A
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