Listen! His family must be quarrelling

发布时间:2021-04-11 17:03:20

单项选择题:
Listen! His family must be quarrelling, ().
A. mustn't it B. isn't it C. aren't they D. needn't they

网友回答

答案:C
解析: 本题主要考查反意疑问句的表达方式。根据listen可知,must be quarrelling表示推测,此时反意疑问句中的动词须依主语而定,由于his family是指他家里的人,故be用复数形式。故选C。
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