They sit ____ the classroom with a lot of trees and flowers ___ it.A.in front of,in front ofB.at the front of,at the front of C.in front of,at the front of D.at the front of,in front of 快啊,急,
问题描述：
They sit ____ the classroom with a lot of trees and flowers ___ it.A.in front of,in front of
B.at the front of,at the front of C.in front of,at the front of D.at the front of,in front of 快啊,急,
答
D,在物体外的前面用in front of,在物体内前面加定冠词the
答
D.
教室（内部）的前部：at the front of the classroom
教室（外部）的前面：in front of it
答
D.at the front of,in front of
请在客户端右上角评价点“满意”即可
答
C .in front of,at the front of