阅读理解 Earthquakes are measured on a scale designed by U．S．scientist called Charles Richter．Each increase of one whole unit means a tenfold increase in intensity．That is to say, an earthquake of 7. 题目和参考答案——青夏教育精英家教网—

阅读理解

Earthquakes are measured on a scale designed by U．S．scientist called Charles Richter．Each increase of one whole unit means a tenfold increase in intensity．That is to say, an earthquake of 7.0 is ten times more powerful than one of 6.0 and 8.0 earthquake is 100 times stronger than a 6.0 one．More than a million people died when an earthquake destroyed the eastern Mediterranean in July, 1201．The biggest killer in modern times was the 7.8 earthquake that destroyed Tangshan in China’s northeast in 1979, killing about 200 000 people．Following are the other major earthquakes over 8.0 in Asia in the 20th century．

(1)

An 9.0 earthquake is 1000 times as strong as one of ________．
[　　]
A．	8.0
B．	7.0
C．	6.0
D．	5.0

(2)

The magnitude of the quake which happened in the eastern Mediterranean in July, 1201 ________．
[　　]
A．	is the highest
B．	was recorded
C．	was measured
D．	is unknown

(3)

The underlined word “killer” in the passage refers to ________．
[　　]
A．	earthquake
B．	dead people
C．	ruin
D．	murderer

(4)

The earthquake in Japan on March 2, 1933 was ________ the power of one at Tangshan in China in 1976, while the Chinese who died from the earthquake were about ________ more than the Japanese．
[　　]
A．	eighteen times; fifty times
B．	eleven times; sixty-six times
C．	eight times; eighty times
D．	six times; sixty times

答案：1．C;2．D;3．A;4．B;
解析：

(1)	文中介绍，震级相差一级，地震的强度相差十倍，可知应是六级。
(2)	文中只是说出了1201年7月地中海东部地区地震造成的死亡人数，没有说它的强度。
(3)	此处是一种比喻说法，把地震比作“杀手”。
(4)	数字计算题。根据(8.9－7.8)×10和200, 000÷2900可知。

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