2. 外语
  3. All living things need air ______. Why do cars cause less pollution than before?Because ______.

All living things need air ______. Why do cars cause less pollution than before?Because ______.

admin2009-09-17  57
问题 All living things need air ______.
Why do cars cause less pollution than before?Because ______.
选项 A、environmental engineers designed an object for cars removing harmful pollution
B、the cars are very small
C、the cars don’t use gasoline any longer
答案A
解析 现在，汽车排出的废气更少了，这归功于环境工程师们的辛勤劳动。B和C没有提到。
转载请注明原文地址:https://kaotiyun.com/show/CSvd777K
本试题收录于： 公共英语一级笔试题库公共英语（PETS）分类
0

公共英语一级笔试

公共英语（PETS）

相关试题推荐
随机试题
最新回复(0)