Whensomeplatesoftheearthmovesuddenly,anearthquakehappen...

问题详情：

When some plates of the earth move suddenly, an earthquake happens. ___16___ Earthquakes may happen anywhere on the earth. They often happen near mountains.

During an earthquake, the shakings make rocks rise suddenly and even cracks open.___17__ And sometimes whole villages or cities are destroyed.

___18__ Scientists have studied earthquakes and made maps that show the “earthquake belt”(地震带).____19____ In these areas we can build strong houses to fight against earthquakes.

___20___ They can also tell people what to do and how to do it.

A. Can we do something to keep ourselves safe from earthquakes?

B. Houses fall, and people are killed and hurt.

C. People and animals run in all directions in a panic.

D. In the future, scientists will be able to predict(预测) exactly when and where an earthquake will happen.

E. Many earthquakes begin under the sea.

F. In areas in these belts, it’s possible for earthquakes to happen.

G. Earthquakes happen suddenly.

【回答】

EBAFD

知识点：七选五题型

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