during my stay in usa,i visited many places.这句话里为什么用stay,如果用

问题描述:

during my stay in usa,i visited many places.这句话里为什么用stay,如果用stayed可以吗?
1个回答 分类:英语 2014-10-28

问题解答:

我来补答
不可以 during one's stay in .在某人逗留.期间 这里stay 是n.
 
 
展开全文阅读
剩余:2000