IwithmyClassmates go toclimbinghill和IwithmyClassmates go toclimbhill这两个句子哪个对?为什么?

问题描述:

IwithmyClassmates go toclimbinghill和IwithmyClassmates go toclimbhill这两个句子哪个对?为什么?

第二个
goto 加 动词原形
要么是go climbing