-I take the book out?-I’m afraid not.A. WillB. MustC. MayD. Need

问题补充：

---- I take the book out?

---- I’m afraid not.

A. Will

B. Must

C. May

D. Need

答案：

A. Will

B. Must

(答案→)C. May

D. Need

解析：本题考查情态动词。根据句意：——我可以把书带出去么？——恐怕不能。故用情态动词may，选C。