The old man over there must be my new English teather,______?A mustn't he B must heC isn't he D is he

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The old man over there must be my new English teather,______?A mustn't he B must heC isn't he D is he

The old man over there must be my new English teather,______?A mustn't he B must heC isn't he D is he
The old man over there must be my new English teather,______?
A mustn't he B must he
C isn't he D is he

The old man over there must be my new English teather,______?A mustn't he B must heC isn't he D is he
C
must在这里表示推测,“一定是”
must表示“必须”时,附加问句通常要用needn't.
They must finish the work today,needn't they?
他们今天要完成这项工作,是吗?
当must用来表示对现在的情况进行推测时,问句通常要根据must后面的动词采用相应的形式.
He must be good at english,isn't he?
他英语一定学得很好,是吗?

C