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2013年英语四级考试每日一练(1月18日)

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1. Question35-27are based on the following passage.  When the Earth shook here on March 26th, 2000, it helped geologists to figure out how the Earth around Seattle would shake during the real thing less than a year later.
  When Seattle's Kingdome was demolished with explosives, more than 200 seismic recorders caught every rattle and roll.
  Tom Brochcr of the U.S. Geological Survey says, "You can see the red waves traveling away from the Kingdome. "
  The areas that shook the worst then also shook the worst when the six point eight (on the Richter scale ) Nisqually earthquake hit.
  "'We shouldn't be surprised to see damage at Boeing field and at the port of Seattle where we did see damage, because in both of those areas the ground shook longer and harder than other parts of Seattle."
  It's what's known as a slab quake (located) 36 miles below the surface where the Juan de Fuca plate slab is diving underneath the North American plate. Geologists believe the plate bent, causing it to crack, and sending shock waves to the surface.
  Tom Brocher says, "As soon as we knew it was a deep earthquake--that it was this type of earthquake-we immediately put out the word that we should expect very few aftershocks. ”
  There were only 4. In San Francisco's Loma Prieta earthquake here in 1989 which was closer to the surface, there were 120 afiershocks. The fact that "deep-focus" earthquakes have fewer afrershocks still puzzles geologists.
  Brocher says, "What we can tell people is you're not going to have these ( aftershocks ). What we can't tell them why. And that's a research issue. ""
  Geologists say the Nisqually quake originated from almost the same spot as the 1949 quake there, and had the same damage patterns. There were fewer landslides this year because of the lack of rain.
  Over the next year and hal~ researchers want to set offexplosives at the surface near Seattle, aimed at the slab 37 miles below.
  The waves will then bounce offthe slab and reflect back to the surface giving information about where the plate is and how it's moving. So, before the Earth moves again, geologists will have an idea which places might be destined to shake the hardest.
注意:此部分试题请在答题卡2上作答。
According to the passage, what caused the Earth around Seattle shake on March 26th, 2000?
A. Nisqually earthquak
B. Explosive
C. Loma Prieta earthquak
D. Aftershock
2.

根据所听材料,回答27-1题





3. 请在(71)处填上答案.
A.lies
B.combines
C.touches
D.involves
4. The passage tells us .
A.the relationship between supply and demand
B.the possible results of government controls
C.the necessity of government control
D.the urgency of getting rid of government controls
翻译题
5. The traditional approach _________(处理复杂问题) is to break them down into smaller, more easily managed problems.
6.

7. 根据以下材料回答1-47题:


The corn-flake packet is cheaper than __________.

8.




请在(47)处填写答案
9. What's the target of an ideal drug for insomnia?

10. An investigation was made into the accident,__________(在这次事故中死了五十人).

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