He made the suggestion that we by train.A. wentB. would have goneC. goD. had gone

问题补充：

He made the suggestion that we by train.

A. went

B. would have gone

C. go

D. had gone

答案：

A. went

B. would have gone

(答案→)C. go

D. had gone

解析：题中suggestion 后是一个同位语从句，在这种句型中要用虚拟语气，其结构为should+ 动词原形，should可以省略。因此选C。