The reason why many American young people were involved in the social movements of

A.because

B.that

C.which

D.what

That is the reason()we’ve lost so many customers.

A、 why

B、 that

C、 which

A.living

B.live

C.alive

D.lived

A.it appeals differently to people

B.different people are appealed

C.it appeals to many different people

D.people find it appealing to them very much

The reason why most plastic packaging materials don't get recycled is that many people don't realize their side－ effects.（)

此题为判断题(对，错)。

The chief reason why philanthropy has conic into a good stage is that

A． the new money is less likely to be regarded as one's private wealth

B． Gates will devote his full attention to philanthropy

C． the welfare state would take over all the charity responsibilities

D． many new millionaires are self-made rather than inherited

Which is the most important reason why Lewis Hamilton "parallels with Tiger Woods"？

A．Both of them first hint their greatness at an early age.

B．Hamilton's grandfather came to Britain from Grenada in the 50s, the positive influence of his father and his color.

C．Both of them can get market fire up.

D．Both of them have large influence on many kinds of ethnic groups to participate in sports and society.

king dogs It is still true that a dog isthe most useful and faithful anumal in the world .But the reason why people keep a dog have changed.

In the old day, people used to train dogs to protet themselve against atakas by other beasts And later. they came to realize that the doeg was not only useful for protection but willing to obey his master .For example, when people used dogs for hunting, the dogs would not eat what was caught without permisson Bot now people in tbe city need not protect themselves against atacks of an animal.

Why do they keep dogs. then？ Some people keep dogs to protet themselves from robbery, but the most important reason for companionship For a child, a dog his best frend when he has no friends to play with. For young couples, a dog is their child when they have no children For old couples. a dog is also thei child when their real children have grown up So the many reason why people keep dogs has changed from protection to friendship，

1.It is true that a dog is the most important animal in the world.

A T

B F

Why do I want to go to college？ No one has ever asked me 11 a question. But many times I have asked myself. I have 12 a whole variety of reasons. 13 important reason is that I want to be a better man. Many things make human beings different 14 or better than or even superior to animals. One of the most important things is 15. If I fail to receive higher education, my education 16. As I want to be a fully 17 man, I must get a well-rounded education, which good colleges and universities are supposed to 18. I know one can get educated in many ways, but colleges and universities are 19 the best places to teach me how to educate myself. Only when I am well-educated, will I be a better human being and 20 fit into society.

11、A.quite

B.so

C.such

D.another

12、A.come up with

B.agreed with

C.been fed up with

D.got on well with

13、A.Most

B.The most

C.More

D.Much

14、A.to

B.around

C.between

D.from

15、A.education

B.weather

C.temperature

D.science

16、A.finished

B.don’t finish

C.will not finish

D.has finished

17、A.develop

B.developed

C.developing

D.experience

18、A.improve

B.graduate

C.hear

D.provide

19、A.between

B.among

C.inside

D.outside

20、A.can good

B.may better

C.be able to better

D.able to best

Why So Many Children

In many of the developing countries in Africa and Asia， the population is growing fast. The reason for this is simple : Women in these countries have a high birth rate——from 3.0 to 7.0 children per woman. The majority of these women are poor， without the food or resources to care for their families. Why do they have so many children？ Why don"t they limit the size of their fami-lies？ The answer may be that they often have no choice. There are several reasons for this.

One reason is economic. In a traditional agricultural economy， large families are helpful. Having more children means having more workers in the fields and someone to take care of the parents in old age. In an industrial economy， the situation is different. Many children do not help a family; instead， they are an expense. Thus， industrialization has generally brought down the birth rate. This was the case in Italy， which was industrialized quite recently and rapidly. In the early part of the twentieth century， Italy was a poor， largely agricultural country with a high birth rate. After World War Ⅱ， Italy"s economy was rapidly modernized and industrialized. By the end of the century. the birth rate had dropped to 1.3 children per woman， the world"s lowest.

However， the economy is not the only important factor that influences birth rate. Saudi Ara-bia， for example， does not have an agriculture-based economy， and it has one of the highest per capita incomes in the world. Nevertheless， it also has a very high birth rate （7.0）. Mexico and Indonesia， on the other hand， are poor countries， with largely agricultural economies， but they have recently reduced their population growth.

Clearly， other factors are involved. The most important of these is the condition of women. A high birth rate almost always goes together with lack of education and low status for women. This would explain the high birth rate of Saudi Arabia. There， the traditional culture gives women little education or independence and few possibilities outside the home. On the other hand， the improyed condition of women in Mexico， Thailand， and Indonesia explains the decline in birth rates in these countries. Their governments have taken measures to provide more education and oppor-tunities for women.

Another key factor in the birth rate is birth control. Women may want to limit their families but have no way to do so. In countries where governments have made birth control easily available and inexpensive， birth rates have gone down. This is the case in Singapore， Sri Lanka， and India， as well as in Indonesia， Thailand， Mexico， and Brazil. In these countries， women have also been provided with health care and help in planning their families.

These trends show that an effective program to reduce population growth does not have to depend on better economic conditions. It can be effective if it aims to help women and meet their needs. Only then， in fact， does it have any real chance of success.

In a traditional agricultural economy， a large family __________. 查看材料

A.can be an advantage

B.may limit income

C.isn"t necessary

D.is expensive