在教室的前部是in the front the classroom还是at the front the classroom?

在教室的前部是in the front the classroom还是at the front the classroom?
在教室的前部是in the front the classroom还是at the front the classroom?

在教室的前部是in the front the classroom还是at the front the classroom?
in the front the classroom

in the front of the classroom 表示在教室里的前部

In the front of the classroom

应该是in front of the classroom.

at 和in都可以的。有时候介词可以有多个选项，如in the street/on the street