2. 公务员
  3. ______(为了减少城市的空气污染)，people have replaced petrol with natural gas in many motor vehicles．

______(为了减少城市的空气污染)，people have replaced petrol with natural gas in many motor vehicles．

admin2018-08-01  70
问题 ______(为了减少城市的空气污染)，people have replaced petrol with natural gas in many motor vehicles．
选项
答案To reduce levels of the air pollution in cities
解析
转载请注明原文地址:https://www.kaotiyun.com/show/R19q777K
本试题收录于： 中学英语题库教师公开招聘分类
0

中学英语

教师公开招聘

相关试题推荐
随机试题
最新回复(0)