He got to the station early,____________ missing his train.

      A. in case of         B. instead of             C. for fear of          D. in search of

I think the doctor is able to care of _____ is the matter with your son .

      A. all             B. what            C. whatever           D. anything

Besides Tom , ______ Crosettes have two other sons , ______ of whom are all interested in making model planes .

     A. 不填；two      B. 不填；the two      C. the ; three            D. the ; the three

Sustainable management is seen as a practical and economical way of protecting species from dying out. Instead of depending on largely ineffective laws against poaching (偷猎), it gives local people a good economic reason to preserve plants and animals. In Zimbabwe, for instance, there is a sustainable management project to protect elephants. Foreign tourists pay large sums of money to kill these animals for sports. This money is then given to the inhabitants of the area where the hunting takes place. In theory, locals will be encouraged to protect elephants, instead of poaching them because of the economic benefit involved.

This sounds like a sensible strategy, but it remains to be seen whether it will work. With corruption in these developing countries, some observers are skeptical that the money will actually reach the people it is intended for. Others wonder how effective the locals will be at stopping poachers.

There are also questions about whether sustainable management is practical when it comes to protecting forests. In theory, the principle should be the same as with elephants --- allow logging companies to cut down certain number of trees, but not so many as to completely destroy the forest.

Sustainable management of forests requires controls on the number of trees which are cut down, as well as investment in replacing them. Because almost all tropical forests are located in countries which desperately need funds from logging, there are few regulations and motive to do this.

One solution might be to confirm wood comes from sustainably managed forests. In theory, consumers would buy only this wood and so force logging companies to go "green" or go out of business. Unfortunately, unrestricted logging is so much more profitable that wood prices from managed forests would cost up to five times more --- an increase that consumers, no matter how "green", are unlikely to pay.

Which of the following statements is true in understanding the "sustainable management"?

A. Sustainable management is usually used in commercial units.

B. Sustainable management is more powerful than laws.

C. We will probably meet many problems in the course of applying sustainable management.

D. It is likely that sustainable management will replace the laws in protecting living things.

The example of Zimbabwe is mentioned in the first paragraph is to ________.

A. prove that sustainable management is ineffective

B. explain what sustainable management is

C. show that tourism there is booming

D. illustrate that people there are good at making money with elephants

The phrase "go green" in Paragraph 5 probably means _______.

A. a company begins to make money instead of being in red

B. making the forests always green in color

C. operating in ways which do not damage the environment

D. starting from the very beginning

What is the passage mainly about?

A. What environmental protection mainly include.

B. The feasibility (可行性) of sustainable management in environmental protection.

C. Different people’s attitudes towards sustainable management.

D. How people can protect animals and plants.

What attitude does the author take towards the sustainable management?

A. Positive.   B. Pessimistic.             C. Negative.              D. Uncertain.

Very old people do raise moral problems for almost everyone who comes in contact with them. Their values—this can’t be repeated too often—are not necessarily our values. Physical comfort, cleanness and order are not necessarily the most important things. The social services from time to time find themselves faced with a flat with decaying food covered by small worms, and an old person lying alone in bed, taking no notice of the worms. But is it interfering(干涉) with personal freedom to insist that they go to live with some of their relatives so that they might be taken better care of? Some social workers, the ones who clear up the worms, think we are in danger of carrying this concept of personal freedom to the point where serious risks are being taken with the health and safety of the old.

Indeed, the old can be easily hurt or harmed. The body is like a car, it needs more mechanical maintenance(机械维修，保养) as it gets older. You can carry this comparison right through to the provision of spare parts. But never forget that such operations are painful experiences, however good the results will be. And at what point should you stop to treat the old body? Is it morally right to try to push off death by seeking the development of drugs to excite the forgetful old mind and to activate the old body, knowing that it is designed to die? You can’t ask doctors or scientists to decide, because so long as they can see the technical opportunities, they will feel bound to give them a try, on the principle that while there’s life, there’s hope.

When you talk to the old people, however, you are forced to the conclusion that whether age is happy or unpleasant depends less on money or on health than it does on your ability to have fun.

1. What does the passage mainly tell us?

A. The values are different between the old and the young.

B. The moral problems raised by old people.

C. The personal freedom for the old.

D. Old people’s viewpoint on life.

2. We can know from the first paragraph that________.

A. Very old people would like to live alone to have more personal freedom.

B. Very old people are able to keep their room clean.

C. Very old people like to live with their children.

D. Social services have nothing to do with very old people.

3. According to the author, which of the following is right?

A. The older a person, the more care he needs.

B. Too much emphasis has been put on old people’s values.

C. The human body can’t be compared to a car.

D. It is easy to provide spare parts for old people.

4.The underlined word “it” in the last paragraph refers to “________”.

A. their money or their health

B. the conclusion you come to

C. your talk to the old people

D. whether age is happy or unpleasant

Although the first computer was only introduced

to China in the mid-1950s, since then ,a number of computers       1._____

used in different fields has been grown rapidly.                     2.______

Computers are now affected millions of people in countless ways       3.______

every day. They are used to predict the weather, examine the           4.______

ocean,and to develop defence systems. They depend more and more   5._____

heavy on computers. There is no reason to think that their use         6._____      

will decrease.By the contrary ,they will develop more rapidly            7. ______

as you think.If you are among those who still don't know much                8.______

about computers, you will lost in the future.                                

9.______

You should learn what you can while you still have the chance                

10.______

 The teacher has a peculiar way of ______her student’s nervousness when then speak English.

A. breaking down        B. going over       C. taking off           D. giving away

If we can ______our present difficulties, then everything should be all right.

A. cone across     B. get over        C. come over      D. get off  

It was in the factory  _______  his friend worked  _______  he picked up a lot of experience.

A. where, where                B. that, where

C. that, that                    D. where, that

—Were you caught in the rain yesterday?

—Good luck. No sooner            home than it poured down.

A．I had reached              B．had I reached

C．did I reach          D．I have reached