2. 外语
  3. Why did the 1906 San Francisco earthquake help give birth to modern earthquake science? Why did scientists wire up fault zones

Why did the 1906 San Francisco earthquake help give birth to modern earthquake science? Why did scientists wire up fault zones

admin2009-06-24  72
问题 Why did the 1906 San Francisco earthquake help give birth to modern earthquake science?
Why did scientists wire up fault zones with so many sensors?
选项 A、To stop faults dumping stress on other faults.
B、To detect an earthquake.
C、To warn people just before a quake.
D、To send out electronic signals early to prepare people.
答案D
解析 运用推理判断法，可知用很多传感器将断层带连接起来，能够在地震发生时，通过电子信号的传递，通知人们及早地做准备，因为电子信号的速度比人们感知到的地震的速度要快得多。
转载请注明原文地址:https://kaotiyun.com/show/7hHd777K
本试题收录于： 公共英语五级笔试题库公共英语（PETS）分类
0

公共英语五级笔试

公共英语（PETS）

相关试题推荐
随机试题
最新回复(0)