---David,is that man your bead teacher?---It___be him.He's the tallest in our school

分类: 作业答案 • 2021-12-31 20:24:04

问题描述：

---David,is that man your bead teacher?---It___be him.He's the tallest in our school
A.mustn't B.can't C.needn't D.won't

答

B.
否定不能用MUST
这种情况也不能用NEEDN'T