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