课程已结束,不允许加入和购买

第9次开课

开始:2022-02-21

截止:2022-06-26

课程已进行至

18/18周

成绩预发布时间 2022-06-23

教学团队

美国教育考试服务中心
讲师

课程特色

视频(50)
讨论(8)
图文(48)
考试(27)
音频(13)

With the remarkable

By 刘铠宁 2022-06-02 633次浏览

 

With the remarkable improvement growth of people's living standard, more and more
people have their own cars.
By the end of 2014, the number of motor vehicles in China reached 264 million, of
which 154 million were automobiles. In 2015, China's auto sales volume was 24.5 million,
resulting in more energy security and environmental problems. Promoting vigorously
energy conservation and developing new energy vehicles have been a major issue which
needs to be solved to make industrial progress

 

8 回复

添加回复