问题详情

---- Look! The man at the gate ________ be our headmaster. He is always standing there every morning.


A、--- - No, it ________ be him. He is holding a meeting in the office now.

B、A.must, can’t must, mustn’t C.can’t, can’t D.can’t, mustn’t

时间:2022-01-01 03:23 关键词:

答案解析

A