题目内容
【题目】--Where are his family?
--They are all vacation now.
A. at B. of C. on D. tor
【答案】C
【解析】句意:-他的家人在哪里?-他们现在都在度假。at在具体地点或时刻;of…的;on在…上面;to到…。这里on vacation是固定短语,在度假。故应选C。
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题目内容
【题目】--Where are his family?
--They are all vacation now.
A. at B. of C. on D. tor
【答案】C
【解析】句意:-他的家人在哪里?-他们现在都在度假。at在具体地点或时刻;of…的;on在…上面;to到…。这里on vacation是固定短语,在度假。故应选C。