The doctor recommend he a few more days in hospital.A. stays.B. to stayC. stayD. would st

问题补充：

The doctor recommend he a few more days in hospital.

A. stays.

B. to stay

C. stay

D. would stay

答案：

A. stays.

B. to stay

(答案→)C. stay

D. would stay

解析：考查动词recommend 建议，后跟从句用虚拟语气(should )do 结构，句意：医生建议他应该在医院住更多的日子。所以选C。