I am having a great time ----- camp.

学习时间:2026-10-09 20:17:33 阅读：4448

I am having a great time _____ camp.A.at B.in C.on

无语的导师

2026-10-09 20:17:33



选C,on camp表示露营,野营之类的意思have a great time on sth 干某事玩得愉快,过的高兴have a great time on camp 野营过的很愉快