Don't stand ____the room.please come in.A.in front of B.in the front of C.before D.at the front of
问题描述：
Don't stand ____the room.please come in.A.in front of B.in the front of C.before D.at the front of
答
A
in front of 在什么前面（并不属于后者）
in the front of 在什么的前面（属于后者的一部分）
后面说进来,所以是在室外