. It is not I but you whothe first to run to the goal in that competition.A. isB. amC. is

问题补充：

. It is not I but you whothe first to run to the goal in that competition.

A. is

B. am

C. is going to be

D. are

答案：

A. is

B. am

C. is going to be

(答案→)D. are

解析：考查强调句型和固定句型。not...but...“不是......而是......”；It is...who是强调句型。句意“不是我而是你在比赛中跑了第一名。”强调的主语是you，谓语用are。故选D。