题目内容
【题目】Tom and Jerry are both (policeman). They work hard.
【答案】policemen
【解析】句意：汤姆和杰瑞都是警察。他们工作努力。指两人，名词用复数。故填：policemen。
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题目内容
【题目】Tom and Jerry are both (policeman). They work hard.
【答案】policemen
【解析】句意：汤姆和杰瑞都是警察。他们工作努力。指两人，名词用复数。故填：policemen。