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　　Computers have done a lot since they turned up. In the future they will play a more important part in many 1 , such as education, transport, personal lives, scientific research and 2 Nowadays computers are being 3 in agriculture and industry 4 can help the farmers to 5 the conditions of the plants.

　　More and more computers will come into our daily life with the 6 of science and technology. If you want to change money or pay your electricity bills, you won’t have to go to the 7 . A computer and a telephone will help you. It can also help you to do the housework and it can even 8 human voices and carry out the instructions. It is  9   10  the majority of the labour force will work at home. People will be able to use the videophone 11 conferences. This can help us to save a lot of energy and 12 .It is said that trains in Japan will have 13 , because they’ll be well 14 by computers, which can also tell the best 15 between trains.

　　Computer programmes for 16 whole texts are already will be developed. You can 17 the name of a certain subject and a 18 list of book titles, then they will 19 on your screen. You may choose 20 you want.

America is growing older. Fifty - eight years ago, only 4 out of every 100 people in the United States were 65 or older. To day, 10 out of every 100 Americans are over 65. The aging of the population will affect（影响）American society in many ways—education, medicine, and business. Quietly, the graying of America has made us a very different society—one in which people have a quite different idea of what kind of behavior（行为） is suitable（合适）at various , ages.

　　A person s age no longer tells you anything about his/her social position, marriage or health. There’s no longer a particular year in which one goes to school or goes to work or gets married or starts a family. The social clock that kept us on time and told us when to go to school, get a job, or stop working isn’t as strong as it used to be. It doesn’t surprise us to hear of a 29 - year - old university president or a 35 - year -old grandmother, or a 70 year - old man who has become a father for the first time. Public ideas are changing.

　　Many people say, “I am much younger than my mother— or my father— was at my age. ”No one says“Act your age” any more. We’ve stopped looking with surprise at older people who act in youthful ways.

　　67．It can be learnt from the text that the aging of the population in America ________ .

　　A. has made people feel younger

　　B. has changed people’s social position

　　C. has changed people’s understanding of age

　　D. has slowed down the country’s social development

　　68．The underlined word “one” refers to ________ .

　　A. a society　　　　　　　　　　　B. America

　　C. a place　　　　　　　　　　　　D. population

　　69．“Act your age” means people should ________ .

　　A. be active when they are old

　　B. do the right thing at the right age

　　C. show respect for their parents young or old

　　D. take more physical exercise suitable to their age

　　70．If a 25 - year - old man becomes general manager of a big firm, the writer of the text would most probably consider it ________ .

　　A. normal　　　　　　　　　　　　B. wonderful

C. unbelievable　　　　　　　　　　D. unreasonable

Many people now think that teachers give pupils too much homework. They say that it is 　36　   for children to work at home in their free time.  　37　  ， they argue that most teachers do not   　38　   plan the homework tasks they give to pupils. The result is that pupils have to   　39　  tasks which they have already done at school.

Recently in Greece， many parents   　40　   about the difficult homework which teachers gave to their children. The parents said that most of the homework was a waste of time， and they wanted to   　41　   it. Spain and Turkey are two countries which stopped homework recently. In Denmark， Germany and several other countries in Europe， teachers cannot   　42　   homework at weekends. In Holland， teachers allow pupils to stay at school to do their homework. The children are   　43　   to help one another. Similar   　44　   also exists in some British schools.

Most people agree that homework is not   　45　  . A pupil who can do his homework in a quiet and   　46　   room is in a much better position than a pupil who does his homework in a small， noisy room with the television on. Some parents help their children with their homework. Other parents take no   　47　   at all in their children’s homework.

1.A.unnecessary        B.uninteresting C.unfortunate      D.unimportant

2.A.Nevertheless       B.However    C.Therefore            D.Moreover

3.A.considerably        B.favorably    C.properly               D.pleasantly

4.A.finish            B.repeat     C.attend                  D.accomplish

5.A.quarreled       B.puzzled       C.explored              D.complained

6.A.delay                B.stop             C.block                     D.prove

7.A.design                   B.draft            C.do                          D.set   

8.A.forbidden        B.free              C.desperate                     D.afraid

9.A.schedule          B.mistake      C.arrangement      D.behavior

10.A.fair                 B.average      C.balanced              D.comparative

11.A.furnished                B.expensive   C.comfortable        D.suitable

12.A.interest              B.curiosity     C.notice                   D.attention