问题详情:
—Is that our headmaster?
— No, it _______ be him. He flew to London yesterday.
A. mustn’t B. can’t C. may not D. needn’t
【回答】
B
知识点:情态动词
题型:选择题
问题详情:
—Is that our headmaster?
— No, it _______ be him. He flew to London yesterday.
A. mustn’t B. can’t C. may not D. needn’t
【回答】
B
知识点:情态动词
题型:选择题