冀教版英語(yǔ)九上unit2biggest,longest,widest(lesson12)同步測(cè)試-文庫(kù)吧資料
2024-12-11 07:10本頁(yè)面
【正文】 earthquakes begin under the sea. Earthquakes may happen anywhere on the earth. They often happen near the mountains. During an earthquake, the shakings make rocks rise suddenly and even crack (斷裂 ) open. Houses fall, people are killed or hurt, and sometimes the whole villages or cities are destroyed. Can we do something to keep ourselves safe from ea rthquakes? Scientists have studied earthquakes and make maps that show the “earthquake belts”. In areas (地區(qū) ) in these belts, it’s possible for earthquakes to happen. In these areas we should build strong houses to fight against earthquakes. In the future, scientists will be able to tell when and where an earthquake will be before they happen. They can also tell people what to do and how to do it. large number of earthquakes often happens ________. A. in the area B. on land C. at night D. next to mountains reason for an earthquake is _______. A. the result of rock plate sudden movement B. that there are so many plates on the earth C. that the sea is too deep D. rocks’ cracking open map showing the earthquake belts will tell people ______. A. what kind of houses to build B. what kind of houses can stay up in an earthquake C. where earthquake may happen D. how to keep themselves safe during an earthquake the futur
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