2. 外语
  3. To reduce car crash rate, many scientists are working hard to According to the second paragraph, most road accidents happen due

To reduce car crash rate, many scientists are working hard to According to the second paragraph, most road accidents happen due

admin2009-01-21  37
问题 To reduce car crash rate, many scientists are working hard to
According to the second paragraph, most road accidents happen due to
选项 A、heavy traffic.
B、human mistakes.
C、engine failure.
D、bad weather.
答案B
解析
转载请注明原文地址:https://kaotiyun.com/show/Lehd777K
本试题收录于： 职称英语理工类C级题库职称英语分类
0

职称英语理工类C级

职称英语

相关试题推荐
随机试题
最新回复(0)