The doctor recommended he a few more days in hospital.A. staysB. to stay C. stay D. would

问题补充：

The doctor recommended 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：考查虚拟语气。动词recommend表示建议的时候，后面的宾语从句使用虚拟语气should+动词原形。Should可以省略。建议：医生建议他在医院里多住几天。故C正确。