Why not to the city?A. goB. to goC. goingD. went

问题补充：

Why not to the city?

A. go

B. to go

C. going

D. went

答案：

(答案→)A. go

B. to go

C. going

D. went

解析：句意：为什么不去城里？why don’t you +do…=why not+动词原形“为什么不做某事”，故排除BCD；故选A。