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题目列表(包括答案和解析)

Everybody hates rats. But in the earthquake capitals of the world—Japan, Los Angeles, Turkey—rats will soon be man’s new best friends.
What happens after an earthquake? We sent in rescue dogs. Why? Because they can smell people. Dogs save lives. They help rescuers to find living people. But dogs are big and they can’t get into small spaces. So now a new research project is using a smaller animal to save lives: the rat.
How does it work? First, the rat is trained to smell people. When this happens, the rat’s brain gives a signal (信号). This is sent to a small radio on its back, and then the rescuers follow the radio signals. When the rat’s brain activity jumps, the rescuers know that someone is alive. The rat has smelled that person.
Although there are already robots which can do this job, rats are better. Christian Linster at Cornell University, New York, says, “‘Robots ’noses don’t work well when there are other smells around. Rats are good at that.” Rats can also see in the dark. They are cheaper and quicker to train than dogs, and unlike robots, they don’t need electricity(电)!
The “rat project” is not finished, but Julie Ryan of International Rescue Corps in Scotland says, “It would be fantastic. A rat could get into spaces we couldn’t get to and a rat would get out of it if it wasn’t safe.” Perhaps for the first time in history, people will be happy to see a rat in a building (but only after an earthquake, of course).
【小题1】In the world earthquake capitals, rats will become man’s best friends because they can    .

A.take the place of man’s rescue jobs
B.find the position of people alive who are trapped in buildings
C.serve as food for people alive who are trapped in buildings.
D.get into small spaces
【小题2】In doing rescue jobs,        .
A.rats smell better than dogs
B.dogs don’t need to be trained to smell people
C.robots’ sense of smell can be affected by other smells around
D.rats can see in the dark and smaller than robots
【小题3】Rats have all the following advantages EXCEPT that       .
A.they are more fantastic than other animals
B.they are less expensive to train than dogs
C.they don’t need electricity
D.they are small and can get into small places
【小题4】After reading the passage we can know       .
A.at present rats have taken the place of dogs in searching for people
B.the “rat project” has been completed
C.people are now happy to see a rat in a building
D.now people still use dogs and robots in performing rescues

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Thousands of people have been killed in a massive(大规模的) earthquake in Japan. The quake -- the most powerful to hit Japan in more than 100 years -- caused massive damage and many people are missing and feared dead.
The 8.9 magnitude quake struck Friday(March 11) off Japan's eastern coast, and prompted(引发) tsunami warnings(海啸警报)across the Pacific as far away as South America and the U.S. West Coast. Several days after a 8.9-magnitude earthquake and resulting 10-meter-high tsunami devastated the coastline. The United States Geological Survey says it was the fifth largest earthquake since 1900. The largest, with a 9.5 magnitude, shook Chile(智利) in 1960.
  In Japan, the tsunami swept away boats, cars and hundreds of houses in coastal areas north of Tokyo. The quake shook buildings in the Japanese capital and caused several fires. All train and subway traffic in Tokyo has been stopped, and thousands of people there were unable to get back home. People are just trying to find clean water. Food supplies are running out. In the convenience stores, there are no rice balls left. There is no bottled water left. People are facing a really serious situation in the days ahead for these people that are living in areas that were only moderately(普通的) damaged. The final death toll could range from the thousands to tens of thousands, depending on how many of these communities are gone.
Japanese Prime Minister Naoto Kan said the government would do everything it can to minimize(使降到最低) the effects of the disaster. And in Washington, President Obama said the United States is ready to help the people of Japan.
【小题1】The underline word damage means_____________ in the article.

A.illnessB.disasterC.terrorD.danger
【小题2】Which is true according to the passage?
A.Thousands of people have been killed in a massive earthquake in Japan.
B.Only people in areas that were only moderately damaged are facing a really serious situation in the days.
C.The tsunami devastatednot only the coastline in Japan, but also the areas across the Pacific as far away as South America and the U.S. West Coast.
D.The massive earthquake caused the tsunami.
【小题3】According to the passage, which earthquake is the largest one since 1990 ?
A.the one happened in Japan on March 11, 2011
B.the one in Chile in 1960
C.the fifth largest earthquake since 1900
D.We don't know.
【小题4】If you're in Tokyo these days, what you can't get from the convenience store?
A.newspapers and magazines
B.some medicine
C.paper napkins and toothpastes
D.rice balls and bottled water
【小题5】The passage can't be in/on __________.
A.March 10th newspapersB.TVC. InternetD. Radios

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Everybody hates rats. But in the earthquake capitals of the world—Japan, Los Angeles, Turkey—rats will soon be man’s new best friends.

What happens after an earthquake? We sent in rescue dogs. Why? Because they can smell people. Dogs save lives. They help rescuers to find living people. But dogs are big and they can’t get into small spaces. So now a new research project is using a smaller animal to save lives: the rat.

How does it work? First, the rat is trained to smell people. When this happens, the rat’s brain gives a signal (信号). This is sent to a small radio on its back, and then the rescuers follow the radio signals. When the rat’s brain activity jumps, the rescuers know that someone is alive. The rat has smelled that person.

Although there are already robots which can do this job, rats are better. Christian Linster at Cornell University, New York, says, “‘Robots ’noses don’t work well when there are other smells around. Rats are good at that.” Rats can also see in the dark. They are cheaper and quicker to train than dogs, and unlike robots, they don’t need electricity(电)!

The “rat project” is not finished, but Julie Ryan of International Rescue Corps in Scotland says, “It would be fantastic. A rat could get into spaces we couldn’t get to and a rat would get out of it if it wasn’t safe.” Perhaps for the first time in history, people will be happy to see a rat in a building (but only after an earthquake, of course).

1.In the world earthquake capitals, rats will become man’s best friends because they can     .

A. take the place of man’s rescue jobs

B. find the position of people alive who are trapped in buildings

C. serve as food for people alive who are trapped in buildings.

D. get into small spaces

2.In doing rescue jobs,        .

A. rats smell better than dogs

B. dogs don’t need to be trained to smell people

C. robots’ sense of smell can be affected by other smells around

D. rats can see in the dark and smaller than robots

3.Rats have all the following advantages EXCEPT that       .

A. they are more fantastic than other animals

B. they are less expensive to train than dogs

C. they don’t need electricity

D. they are small and can get into small places

4.After reading the passage we can know       .

A. at present rats have taken the place of dogs in searching for people

B. the “rat project” has been completed

C. people are now happy to see a rat in a building

D. now people still use dogs and robots in performing rescues

 

查看答案和解析>>

Thousands of people have been killed in a massive(大规模的) earthquake in Japan. The quake -- the most powerful to hit Japan in more than 100 years -- caused massive damage and many people are missing and feared dead.

The 8.9 magnitude quake struck Friday(March 11) off Japan's eastern coast, and prompted(引发) tsunami warnings(海啸警报)across the Pacific as far away as South America and the U.S. West Coast. Several days after a 8.9-magnitude earthquake and resulting 10-meter-high tsunami devastated the coastline. The United States Geological Survey says it was the fifth largest earthquake since 1900. The largest, with a 9.5 magnitude, shook Chile(智利) in 1960.

  In Japan, the tsunami swept away boats, cars and hundreds of houses in coastal areas north of Tokyo. The quake shook buildings in the Japanese capital and caused several fires. All train and subway traffic in Tokyo has been stopped, and thousands of people there were unable to get back home. People are just trying to find clean water. Food supplies are running out. In the convenience stores, there are no rice balls left. There is no bottled water left. People are facing a really serious situation in the days ahead for these people that are living in areas that were only moderately(普通的) damaged. The final death toll could range from the thousands to tens of thousands, depending on how many of these communities are gone.

Japanese Prime Minister Naoto Kan said the government would do everything it can to minimize(使降到最低) the effects of the disaster. And in Washington, President Obama said the United States is ready to help the people of Japan.

1.The underline word damage means_____________ in the article.

A.illness

B.disaster

C.terror

D.danger

2.Which is true according to the passage?

A.Thousands of people have been killed in a massive earthquake in Japan.

B.Only people in areas that were only moderately damaged are facing a really serious situation in the days.

C.The tsunami devastatednot only the coastline in Japan, but also the areas across the Pacific as far away as South America and the U.S. West Coast.

D.The massive earthquake caused the tsunami.

3.According to the passage, which earthquake is the largest one since 1990 ?

A.the one happened in Japan on March 11, 2011

B.the one in Chile in 1960

C.the fifth largest earthquake since 1900

D.We don't know.

4.If you're in Tokyo these days, what you can't get from the convenience store?

A.newspapers and magazines

B.some medicine

C.paper napkins and toothpastes

D.rice balls and bottled water

5.The passage can't be in/on __________.

A.March 10th newspapers

B.TV

C. Internet

D. Radios

 

查看答案和解析>>

Everybody hates rats. But in the earthquake capitals of the world—Japan, Los Angeles, Turkey—rats will soon be man’s new best friends.

What happens after an earthquake? We sent in rescue dogs. Why? Because they can smell people. Dogs save lives. They help rescuers to find living people. But dogs are big and they can’t get into small spaces. So now a new research project is using a smaller animal to save lives: the rat.

How does it work? First, the rat is trained to smell people. When this happens, the rat’s brain gives a signal (信号). This is sent to a small radio on its back, and then the rescuers follow the radio signals. When the rat’s brain activity jumps, the rescuers know that someone is alive. The rat has smelled that person.

Although there are already robots which can do this job, rats are better. Christian Linster at Cornell University, New York, says, “‘Robots ’noses don’t work well when there are other smells around. Rats are good at that.” Rats can also see in the dark. They are cheaper and quicker to train than dogs, and unlike robots, they don’t need electricity(电)!

The “rat project” is not finished, but Julie Ryan of International Rescue Corps in Scotland says, “It would be fantastic. A rat could get into spaces we couldn’t get to and a rat would get out of it if it wasn’t safe.” Perhaps for the first time in history, people will be happy to see a rat in a building (but only after an earthquake, of course).

1.In the world earthquake capitals, rats will become man’s best friends because they can    .

A.take the place of man’s rescue jobs

B.find the position of people alive who are trapped in buildings

C.serve as food for people alive who are trapped in buildings.

D.get into small spaces

2.In doing rescue jobs,        .

A.rats smell better than dogs

B.dogs don’t need to be trained to smell people

C.robots’ sense of smell can be affected by other smells around

D.rats can see in the dark and smaller than robots

3.Rats have all the following advantages EXCEPT that       .

A.they are more fantastic than other animals

B.they are less expensive to train than dogs

C.they don’t need electricity

D.they are small and can get into small places

4.After reading the passage we can know       .

A.at present rats have taken the place of dogs in searching for people

B.the “rat project” has been completed

C.people are now happy to see a rat in a building

D.now people still use dogs and robots in performing rescues

 

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