3.The light in the room------before you leave.A.are turned B.must be turned off
题目
3.The light in the room------before you leave.A.are turned B.must be turned off
如果知道答案,请说明理由.
答案
B.must be turned off
你离开前必须关灯.
举一反三
我想写一篇关于奥巴马的演讲的文章,写哪一篇好呢?为什么好
最新试题
热门考点