单项选择题

If predictions are correct, California ______.

A．will be struck by an earthquake in the next decade
B．will be saved from an earthquake within ten years
C．is unstable as a result of the San Andreas Fault
D．has nothing to fear

<上一题目录下一题>

热门试题

单项选择题

Californians are preparing for an earthquake by ______.

A．saving their property
B．building stronger houses and practicing techniques to handle emergencies
C．ignoring the San Andreas Fault
D．moving to another state

单项选择题

Continental drift is the concept that ______.

A．continents are drawing nearer to each other
B．continents are separating
C．continents are 60 miles apart from each other
D．new continents are developing beneath the sea