Is it John that is being scolded in the manager’s office?No. It be him. I saw him on the

问题补充：

Is it John that is being scolded in the manager’s office?

No. It be him. I saw him on the way just now.

A. mustn’t

B. won’t

C. can’t

D. may not

答案：

A. mustn’t

B. won’t

(答案→)C. can’t

D. may not

解析：考查情态动词。mustn’t禁止，一定不；won’t 不会；can’t 不能；may not不可以，语气较弱。句意：是约翰在经理办公室被批评吗？——不，不可能是他。我刚在在路上见到他了。故选C。