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

It was a Sunday and the heavy storm had lasted all night. The morning after the storm, though, was beautiful: blue skies, warm air and a calm, inviting sea touching the shore gently.

    My father realized it was a good day for fishing and invited my sister and me to go with him. I was only 14 and fishing had never been my thing, but I decided to go all the same. I' m so glad I did.

    On the way to the harbor we could see the terrible destruction on the coast, but the harbour itself was in fairly good shape．After all, it was protected by the arms of a bay that had only one tiny channel to the sea. As we got on board, we noticed two big humps(脊背) in the distance.

    On approaching them, we saw it was a mother whale with her baby. We couldn't believe it — there weren't any whales along the coast here. The storm must have driven them across the ocean into the bay, in which the still water was so badly polluted that nothing could survive.

    The little baby whale—actually as big as our boat—was obviously stuck and could not move. The mother dived under the water and came up suddenly, making big whirlpools（漩涡） and waves. "She's trying to help her baby, but on the wrong side," my father said. At this point, my father moved our boat in a semicircle to the other side and, heading the boat towards the baby whale, pushed it gently. With our several gentle pushes the big hump turned over and disappeared under water. Then it swam up right beside its mum. They struggled in their desperate attempts to escape but missed the exit and started heading in the wrong direction. We hurried up to the whales and tried to lead them towards the bay channel. Slowly, they let us lead them, sometimes rising from the water right beside us to breathe—and to give us a trusting look with those huge eyes. Once they hit their first part of clean water flowing straight from the sea, the mum gave us a wave with her tail and off. They swam into the distance.

    In the excitement it had felt like only a few minutes, but we had been with those wonderful animals for almost an hour and a half. That was the simple and lasting beauty of the day. Nearly four decades later, I still look back fondly to that golden day at sea.

1. In Para2 the author says "I' m so glad I did." because _________.

    A. he witnessed the whole process of fishing

    B. he enjoyed the beauty of the calm sea

    C. he experienced the rescue of the whales

    D. he spent the weekend with his family

2.The mother whale failed to help her baby because __________.

    A. she had stayed in the polluted water for too long

    B. the whirlpools she had made were not big enough

    C. she had no other whales around to turn to for help

    D. the waves pushed her baby in the wrong direction

3.What is the theme of the story?

    A. Saving lives brings people a sense of happiness.

    B. Fishing provides excitement for children.

    C. It's necessary to live in harmony with animals.

    D. It's vital to protect the whale in the ocean.

                                                                             C

Monday: Here I am, in the middle of nowhere. This camping trip idea is not getting off to a very good start. It’s raining and the tent leaks (漏). The hiking seemed to take forever, and I still can’t understand how it could all have been up hill! How did I ever let my brother persuade me into doing this? When we get home—if we ever get home—he’s going to have to do something great to get back on my good side. Maybe he should sponsor (赞助) a shopping spree（狂购）at the mall!

Tuesday: Things are looking up. The sun came out today, so we were able to leave the tents and dry out. We’re camped at the edge of a small lake that I couldn’t see before because of the rain and fog. The mountains are all around us, and the forest is absolutely beautiful. We spent most of the day dragging out everything out of our backpacks or tents and putting it where the sun could dry it out. Later in the afternoon we tried to catch the fish for dinner, but the fish were smarter than we were. At night we built a fire and sang songs happily.

Wednesday: We hiked to the far side of the lake and climbed to the top of a small peak. From there we could see how high the other mountains were and how far the forest spread around us. On the way up we passed through a snowfield!

Thursday: I caught my first fish! We followed the stream that fed the lake. After about two miles, we came to a section (区域) that Carol said looked “fishy”. She had a pack rod (竿) , which can be carried in a backpack. I asked to cast (投掷) it, and I caught a fish on my first try. Carol caught a few more. But they were just too pretty to eat for lunch, so we put them back in the stream.

Friday: I can’t believe we are going home already. It will be nice to get a hot shower, sleep in a real bed, and eat junk food, but the trip has been wonderful. We’re already talking about another camping adventure next year where we canoe (乘独木舟) down a river. It’s hard to believe, but I think this city girl has a little country blood in her veins.

1.The writer went on this camping trip because ____________．

2. The whole morning of Tuesday, the writer ____________．

3.It can be inferred that Carol had a pack rod with her because ____________．

4. It is likely that the writer will ____________．

You’re rushing to work and a man ahead of you collapses on the sidewalk. Do you stop to help? In a study of by-standers, it was found that some people avert their gaze and keep on  walking rather than stop and get involved.

“There is a tendency to decide that no action is needed.” says a psychologist. “The first thoughts that pop into your mind often keep you from offering help. In order to take action, you have to work against them.” Here are some common thoughts that might prevent you from helping.

● Why should I be the one? I’m probably not the most competent person in this crowd. You might think someone older or with more medical knowledge should offer assistance.

● What if he doesn’t really need my help? The fear of embarrassment is powerful; no one wants to risk looking foolish in front of others.

● No one else looks concerned- this must not be a problem. We can follow the people around us, but most people tend to hold back their emotions in public.

“If you spot trouble and find yourself explaining inaction, force yourself to stop and evaluate the situation instead of walking on,” says the psychologist. “Then retry to involve other people; you don’t have to take on the entire responsibility of being helpful. Sometimes it’s just a matter of turning to the person next to you and saying, ‘It looks like we should do something.’ Or asking someone if an ambulance has been called and, if not, to call for one. Once you take action, most people will follow you.”

56. Which is NOT the common thought that stops you from helping others?

A.I’m not the very person capable of setting the problenu.

B.It looks like we should do something.

C.It must not be a problem as no one else is concerned.

D.He doesn’t really need my help.

57. According to a study of by-standers, what will some people do when a man ahead falls down on the sidewalk?

A.They will call for help and then walk away.

B. They will stop and offer help.

C. They will turn away their eyes and go on walking.

D.They will laugh at him.

58. We learn from the last paragraph that if we spot ttouble,           ．

A. we sbould call the ambulance as soon as we can.

B. we should take on the whole responsibility and do something alone.

C. we should stop and evaluate the situation and try to make other people follow.

D.we should turn to other people and ask them to take on the responsibility

59. In order to offer others your timely help, you need to        ．

A. ask others for help and call the police

B.get along well with the passers-by who spot the trouble

C. go directly to the police station

D.work against the rirst thoughts that prevent you offering help

60. The main purpose of the text is to tell readers        ．

A.to give others a hand                       B. to be more competent

C.not to risk looking foolish                D.to stop and evaluate the situation