The significance of the slow speed of tsunamis is that people may -考呗网题库移动版
专四
首页 题库首页在线模考
取消

A.notice them out at sea
B.find ways to stop them
C.be warned early enough
D.develop warning systems

参考答案C
解析: C。本题的出题点在文章末段。根据题干信息词slow speed of tsunamis定位到文章最后一段。文章提到,海啸的移动速度缓慢,因此人们可以及早发现并提前动员沿岸的居民离开海边到高地去,但是人们却无法阻止到来的巨浪。故C项be warned early enough为正确答案。

你可能喜欢

A.Tsunami has nothing to do with tides.
B.Tsunamis travel fairly slowly only in harbors.
C.Tsunami may pile up into high walls of water in harbors.
D.Seismic sea waves can be caused by submarine earthquakes.

延伸阅读