第1个回答 2008-01-25
in front of the classroom 指外部的前面
in the front of the classroom指内部的前面
第2个回答 2008-01-25
In the front of the classroom.
第3个回答 2008-01-25
in front of the classroom本回答被提问者采纳
第4个回答 2008-01-25
如果人站在教室里面
in the front of the classroom
如果人站在教师外面
in front of the classroom
呵呵,搞定!
第5个回答 2008-01-25
in front of the classsroom