问题描述：
where did sam go for his holiday this year!
这句话来自新概念第一册第83课,题目是going on holiday,我想问的问题是为什么用go for而不用go on?能用go on his holiday this year吗?
这句话来自新概念第一册第83课,题目是going on holiday,我想问的问题是为什么用go for而不用go on?能用go on his holiday this year吗?
问题解答：
我来补答展开全文阅读