He suggested the person referred put into prison.A. is B. be C. to be D. should be

问题补充：

He suggested the person referred put into prison.

A. is

B. be

C. to be

D. should be

答案：

A. is

B. be

(答案→)C. to be

D. should be

解析：考查固定结构。Suggest sb to do sth.建议某人做某事。Referred作后置定语，修饰the person。句意：他建议被提到的那个人应被送进监狱。