解析 答案见上46. have 【详解】句意:如果我们家的老人感染了新冠肺炎,我们应该做什么?由if引导的条件状语从句时态“主 将从现"规则可知,从句中使用一般现在时,主语是the old“老人”,由于“the+形容词"表示一类人,属于集 合名词,谓语动词用复数,故使用动词原形。故填have。
解析 答案见上【详解】句意:如果我们家的老人感染了新冠肺炎,我们应该做什么?由if引导的条件状 语从句时态“主将从现”规则可知,从句中使用一般现在时,主语是the old“老人”,由于“the+ 形容词”表示一类人,属于集合名词,谓语动词用复数,故使用动词原形。故填have。 反馈 收藏 ...
Dentistrydoi:10.1038/s41407-020-0315-zMark FosterBDJ Team
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