2. 外语
  3. A. Cloud-to-ground lightening occurring in the US B. Types of lightening C. Cause of lightening D. Differences between thunder a

A. Cloud-to-ground lightening occurring in the US B. Types of lightening C. Cause of lightening D. Differences between thunder a

admin2009-06-15  51
问题 A. Cloud-to-ground lightening occurring in the US
B. Types of lightening
C. Cause of lightening
D. Differences between thunder and thunderstorm
E. Frequencies of thunderstorms occurring in the world and the US   
*
选项
答案E
解析 段落中的例举的数字(100 ligntning strikes every second，8 million daily，20 million a year, or about 22,000 per day)对应E中所提到的雷暴发生频率。
转载请注明原文地址:https://kaotiyun.com/show/quQd777K
本试题收录于： 职称英语理工类B级题库职称英语分类
0

职称英语理工类B级

职称英语

相关试题推荐
随机试题
最新回复(0)