Li Ping sits --- the back of the classroom.He sits --- the b

问题描述:

Li Ping sits ___ the back of the classroom.He sits ___ the back row.
填什么介词,特别是第一空?in 还是at?
1个回答 分类:英语 2014-12-06

问题解答:

我来补答
at ,in
 
 
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