分类：教育/科学-外语学习-英语考试
问题：此句中的it指代的是什么？能否换成them呢？Intheafte 
In the afternoon, we went shopping. The shops were too crowd, so I didn't enjoy it.
回答：指shopping这件事情。你可以把“shopping”放入句子中感觉一下。