I must go there earlier. John has suggested that I an hour before the discussion begins.A.

问题补充：

I must go there earlier. John has suggested that I an hour before the discussion begins.

A. will go

B. shall go

C. go

D. would go

答案：

A. will go

B. shall go

(答案→)C. go

D. would go

解析：句意：我必须早去一会儿。约翰建议我应该在讨论开始前一个小时到达。这里是虚拟语气，当suggest“建议”讲时，从句的谓语动词用should+动词原形，should可以省略，故选C。