There are two windows ___ the wall.
问题描述:
There are two windows ___ the wall.
用哪个介词?in 还是on
答
in 因为窗户是嵌在墙里的 如果是挂在墙上的东西用on
There are two windows ___ the wall.
用哪个介词?in 还是on
in 因为窗户是嵌在墙里的 如果是挂在墙上的东西用on