The air in the house does not remain fresh very long. It.s because ______.<br> A:the fresh air can.t come into the house<br> B:there is only a little fresh air coming in and a little waste going out<br> C:the air in the house can.t move at all<br> D:the house gives off wastes

The air in the house does not remain fresh very long. It.s because ______.
   A:the fresh air can.t come into the house
   B:there is only a little fresh air coming in and a little waste going out
   C:the air in the house can.t move at all
   D:the house gives off wastes

出自：河南科技大学大学英语3(专升本)

提示：
同一【IP】的非会员用户每天可免费获取10次答案

收藏本站【zk.995w.com】，下次访问不迷路

本站试题总数:【10245188】个 (题库试题定时更新)