John didn’t feel well yesterday; otherwise he to see his friend off at the airport.A. cam

问题补充：

John didn’t feel well yesterday; otherwise he to see his friend off at the airport.

A. came

B. would come

C. would have come

D. should be coming

答案：

A. came

B. would come

(答案→)C. would have come

D. should be coming

解析：考查虚拟语气：句意：约翰昨天感到不舒服，否则，他就会去机场给朋友送行了。Otherwise相当于if he had felt well，是隐含的虚拟语气，从句用would have done表示和过去相反的虚拟语气。选C。