5(a)The magnitude of an earthquake is measured by the Richter scale. The magnitude, M, can be determined by the equation M =1, where I is th intensity of seismic waves recorded by seismographs and I, is a constant which represents the threshold intensity.(i) State the magnitude of an...
how long an earthquake lasted C. where an earthquake happened D. when an E. arthquake happened 相关知识点: 试题来源: 解析 [答案] A [解析] 词义猜测题。根据下文该词后面的7.0 on the Richter scale,which is very high可知,magnitude应当表示地震的强度级别。反馈 收藏 ...
A 7-magnitude (震级) earthquake hit Ya’an Sichuan at 8: 02 on April 20 2013 and it killed at least 196 people and injured more than 11 000. Together with other students Yang Xuelan ran out to the playground. She was safe. But all her textbooks and exercise books were buried (埋)...
A 7-magnitude(震级)earthquake hit Ya'an,Sichuan at 8:02on April 20,2013,and it killed at least 196people and injured more than 11,000.Together with other students,Yang Xuelan ran out to the playground.She was safe.But all her
The article presents the poem "And After An Earthquake of Such Magnitude, What Can Be Said About the Gods?" First Line: that they are possessed of a gigantic indifference to our small human; Last Line: that they do not love us as they should have, or even as they might....
5 magnitude earthquake in 1960 that killed more than 5,000 people. And most recently, an 8.8 magnitude earthquake in central Chile in 2010 killed more than 5000 people可知答案。 4.根据The biggest problem in 2010 was human mistakes.可知答案。 5.根据To reduce more risk in the earthquake, ...
An earthquake of 9 magnitude struck off the coast of Japan on Friday, ___ thousands of people dead and more missing.A: causedB: causingC: having causedD: to cause 相关知识点: 试题来源: 解析 B正确率: 67%, 易错项: C翻译周五日本海岸发生了9级大地震,造成千万人死亡和流离失所。 earthquake...
An earthquake of 9 magnitude struck off the coast of Japan on Friday,___ thousands of people dead and more missing.#95552A caused B causing C having caused D to cause下一题 推荐题目 Yan' an, a city in northern Shaanxi province, has seen great progress in its tourism industry over the...
What can we do when an earthquake happens? In fact there's little we can do to stop natural disasters (自然灾害) such as earthquakes happening. But some methods can reduce the harm they cause. ◆Drop down onto your hands and knees. This way can protect you from falling. ...
___ 8.8 magnitude(震级) earthquake hit Japan on March 11.2011. It caused a huge tsunami(海啸). ___ number of people lost their lives in the natural disasters. A.A; A B.An; The C.An; A D.A; The