题目内容：

The young man talking with the headmaster over there must be a teacher in our school __ ?
A is he B isn't he C must he D mustn't he

优质解答

同学,很高兴回答你的问题正确答案：选B即：The young man talking with the headmaster over there must be a teacher in our school,isn't he?翻译：在那边和校长说话的那个年轻人一定是我们学校的老师,对吗?解析：...