When the middle-aged man was visiting his girlfriend she demanded that he his beard.A. s

问题补充：

When the middle-aged man was visiting his girlfriend, she demanded that he his beard.

A. shaved

B. had shaved

C. would shave

D. shave

答案：

A. shaved

B. had shaved

C. would shave

(答案→)D. shave

解析：考查虚拟语气：句意：当这个中年人要去看望女朋友，她要求他刮胡须。主句的谓语是demand，从句的谓语是用虚拟语气：should do，should可以省略，选D。