It is easy for the students to school because of the new subway in the city.A. to goB. goC

问题补充：

It is easy for the students to school because of the new subway in the city.

A. to go

B. go

C. goes

D. going

答案：

(答案→)A. to go

B. go

C. goes

D. going

解析：强调句式， It is adj for sb to do sth，做某事对某人来说怎么样。本句中it是形式主语，指代后面不定式内容做形式主语。句意：因为城市中的新铁路，学生们到校很容易。故选A。