C
"Reduce, reuse and recycle, this familiar environmentalist slogan tells us how to reduce the amount of rubbish that ends up in landfills and waterways.
The concept is being used to deal with one possibly dangerous form of waste –--- electronic junk (电子垃圾), such as old computers, cell-phones, and televisions. But this process for managing e-waste may be used in an unscrupulous（不择手段的） way more often than not used, a recent report suggests.
“A lot of these materials are being sent to developing nations under the excuse of reuse –--- to bridge the digital divide,” said Richard Gutierrez, a policy researcher.
One of the problems is that no one proves whether these old machines work before they hit the seaways. Because of this, the report says, e-waste is a growing problem in Lagos, Nigeria, and elsewhere in the developing world. Much of the waste ends up being thrown away along rivers and roads. Often it’s picked apart by poor people, who may face dangerous exposure to poisonous chemicals in the equipment.
Businessmen also pay workers a little money to get back materials such as gold and copper. This low-tech recovery process could expose workers and the local environment to many dangerous materials used to build electronics. According to Gutierrez, this shadow economy exists because the excuse of recycling and reusing electronics gives businessmen “a green passport” to ship waste around the globe. “Developing nations must take upon some of the responsibility themselves,” Gutierrez said. But, he added, “A greater portion of this responsibility should fall on the exporting state.”
China, for example, has become a dumping（倾倒，堆放） place for large amounts of e-waste. The nation is beginning to take action to stop the flow of dangerous materials across its borders. The Chinese government, after many years of denial（否认）, is finally beginning to take the lead.
70．What does the fourth paragraph mainly discuss?
A. Old computers and TVs still work before they are sent abroad.
B. Poor people break up e-waste to collect some valuable materials.
C. A lot of e-waste is dumped in developing countries.
D. The problem of e-waste is growing in developing countries.
71．From what Gutierrez said we can learn that ________.
A. exporting countries should mainly be responsible for this problem.
B. neither rich nor poor countries should be blamed for this problem
C. developing countries should be responsible for this problem
D. poor countries should be blamed for this problem
72．It can be inferred from the last paragraph that _______.
A. China has hidden a large amount of e-waste in many secret places
B. China has greatly changed the idea about the problem of e-waste
C. China has prevented poisonous materials from entering China for a long time
D. China is falling behind other countries in dealing with e-waste
73．The passage mainly tells us that _______.
A. developing countries are facing serious environmental problems
B. e-waste is a growing problem in developed countries
C. e-waste is sent to developing countries under the excuse of reuse
D. developing countries are making full use of e-waste

C

"Reduce, reuse and recycle, this familiar environmentalist slogan tells us how to reduce the amount of rubbish that ends up in landfills and waterways.

The concept is being used to deal with one possibly dangerous form of waste –--- electronic junk (电子垃圾), such as old computers, cell-phones, and televisions. But this process for managing e-waste may be used in an unscrupulous（不择手段的） way more often than not used, a recent report suggests.

“A lot of these materials are being sent to developing nations under the excuse of reuse –--- to bridge the digital divide,” said Richard Gutierrez, a policy researcher.

One of the problems is that no one proves whether these old machines work before they hit the seaways. Because of this, the report says, e-waste is a growing problem in Lagos, Nigeria, and elsewhere in the developing world. Much of the waste ends up being thrown away along rivers and roads. Often it’s picked apart by poor people, who may face dangerous exposure to poisonous chemicals in the equipment.

Businessmen also pay workers a little money to get back materials such as gold and copper. This low-tech recovery process could expose workers and the local environment to many dangerous materials used to build electronics. According to Gutierrez, this shadow economy exists because the excuse of recycling and reusing electronics gives businessmen “a green passport” to ship waste around the globe. “Developing nations must take upon some of the responsibility themselves,” Gutierrez said. But, he added, “A greater portion of this responsibility should fall on the exporting state.”

China, for example, has become a dumping（倾倒，堆放） place for large amounts of e-waste. The nation is beginning to take action to stop the flow of dangerous materials across its borders. The Chinese government, after many years of denial（否认）, is finally beginning to take the lead.

70．What does the fourth paragraph mainly discuss?

       A. Old computers and TVs still work before they are sent abroad.

       B. Poor people break up e-waste to collect some valuable materials.

       C. A lot of e-waste is dumped in developing countries.

       D. The problem of e-waste is growing in developing countries.

71．From what Gutierrez said we can learn that ________.

       A. exporting countries should mainly be responsible for this problem.

       B. neither rich nor poor countries should be blamed for this problem

       C. developing countries should be responsible for this problem

       D. poor countries should be blamed for this problem

72．It can be inferred from the last paragraph that _______.

       A. China has hidden a large amount of e-waste in many secret places

       B. China has greatly changed the idea about the problem of e-waste

       C. China has prevented poisonous materials from entering China for a long time

       D. China is falling behind other countries in dealing with e-waste

73．The passage mainly tells us that _______.

       A. developing countries are facing serious environmental problems

       B. e-waste is a growing problem in developed countries

       C. e-waste is sent to developing countries under the excuse of reuse

       D. developing countries are making full use of e-waste

A serious threat to farmers in many parts of the world is erosion. Erosion occurs if a large area of land is cleared of trees and is then badly treated by the farmers. The rain and winds may gradually wash away, or blow away, much of the topsoil. When this happens, crops of wheat or corn become weaker and weaker until nothing grows well. If erosion continues, it will turn good land into a desert.

In the past, when erosion appeared, farmers sometimes moved to a new place to farm. Sometimes they could not move, but continued to try to grow food in the unhealthy soil. This caused them to sink into poverty. Soon some people realized that there was little rich, fertile soil in the world, government began to try to stop erosion.

One of the first experiments to stop erosion began in the United States in 1933. The experiment was carried out in the area of the Tennessee River. Floods and had farming in this area had ruined（毁坏）land that had once been rich. As a result, most of the people living around the Tennessee River were very poor.

The government built big dams across the river and stored the water for use during the dry season when there was no rain. The government workers also helped farmers to fertilize their soil and to learn new farming methods which could stop erosion.

At the beginning, the farmers were not interested. But soon,  good healthy crops began to appear on the land where new methods where used. Ten years after the extremely prosperous, the great success of this experiment had led similar projects in the other parts of the world.

53．The word “erosion” in the first paragraph means        .

       A．the clearing of trees                                    B．excessive（极度）use of the land

       C．the destruction of crops                              D．gradual loss of topsoil

54．The passage tells us that erosion is a problem which        .

       A．first began in the United States in 1933

       B．occurs mainly in river areas

       C．affects many parts of the world

       D．is becoming more and more serious

55．In the second paragraph, “to sink into poverty” means        .

       A．to lose topsoil in erosion

       B．to become weaker and weaker until nothing grows well

       C．to become very poor

       D．to turn into a desert

56．The main purpose of this passage is to tell people        .

      A．how erosion occurs

       B．the importance of using new farming methods

       C．something can be done to prevent erosion

       D．the serious outcomes（后果）of erosion

A serious threat to farmers in many parts of the world is erosion. Erosion occurs if a large area of land is cleared of trees and is then badly treated by the farmers. The rain and winds may gradually wash away, or blow away, much of the topsoil. When this happens, crops of wheat or corn become weaker and weaker until nothing grows well. If erosion continues, it will turn good land into a desert.

In the past, when erosion appeared, farmers sometimes moved to a new place to farm. Sometimes they could not move, but continued to try to grow food in the unhealthy soil. This caused them to sink into poverty. Soon some people realized that there was little rich, fertile soil in the world, government began to try to stop erosion.

One of the first experiments to stop erosion began in the United States in 1933. The experiment was carried out in the area of the Tennessee River. Floods and had farming in this area had ruined（毁坏）land that had once been rich. As a result, most of the people living around the Tennessee River were very poor.

The government built big dams across the river and stored the water for use during the dry season when there was no rain. The government workers also helped farmers to fertilize their soil and to learn new farming methods which could stop erosion.

At the beginning, the farmers were not interested. But soon,  good healthy crops began to appear on the land where new methods where used. Ten years after the extremely prosperous, the great success of this experiment had led similar projects in the other parts of the world.

1．The word “erosion” in the first paragraph means        .

       A．the clearing of trees                                    B．excessive（极度）use of the land

       C．the destruction of crops                              D．gradual loss of topsoil

2．The passage tells us that erosion is a problem which        .

       A．first began in the United States in 1933

       B．occurs mainly in river areas

       C．affects many parts of the world

       D．is becoming more and more serious

3．In the second paragraph, “to sink into poverty” means        .

       A．to lose topsoil in erosion

       B．to become weaker and weaker until nothing grows well

       C．to become very poor

       D．to turn into a desert

4．The main purpose of this passage is to tell people        .

      A．how erosion occurs

       B．the importance of using new farming methods

       C．something can be done to prevent erosion

       D．the serious outcomes（后果）of erosion

In a cold winter, a couple had to move out of their big house because of bankruptcy（破产）. The husband worked day and night but with no care of his wife. So she thought, “He doesn’t love me any more; he just thinks about his work.”

One day, she wanted to take a shower, but her husband stopped her at the door. “Let me take it first, OK?” “Why not let me take it first?” she asked. “I’m tired, dear. You take it later, OK?” She was very sad.

Today, I was quite sad. She asked me why I was always taking the shower first, and I said I was tired. She was unhappy. I wasn’t as rich as before! We moved to the small house and it was very cold. I found that if one person took the shower first, the bathroom could get a little warmer. So I always rushed to the bathroom first. When she took the shower, the bathroom could get warmer, at least 1°C. I can’t give her more, but at least I can give her 1°C love.

26. The couple moved out of their house ________.

A. on a rainy day  

B. in a cold winter

C. when the husband lost his work

D. when the wife saw her husband’s diary

27.The woman thought her husband didn’t love her because ________.

A. he didn’t buy her beautiful clothes

B. he didn’t have enough money

C. he always worked with no care of her

D. he had another woman

28. The woman’s eyes were full of tears because ________.

A. she felt sad by her husband’s words

B. the rainy day made her sad

C. her eyes were hurt by the computer

D. she was moved by her husband’s diary

29. The man wanted to take the shower first because ________.

A. he was tired and wanted to sleep earlier

B. he wanted to make the bathroom warmer

C. he wasn’t as strong as before

D. he couldn’t stand the cold winter

30. From the reading, we know that ________.

A. the man loved his wife very much

B. the woman didn’t love her husband any more

C. the man was very poor before

D. the woman had no job