The number of cars produced in china had a sharp growth from 2000 to 2010. （用verb + adverb形式改写次句划线部分）

The number of people in the world is growing. By the year 2000 world populathm is expected to grow to 6.2 billion. The fastest growth is in developing countries, where there is already a shortage of food, housing, and jobs. Africa is the fastest-growing part of the World. In Kenya, for example, the population will increase 10 times in the next 80 years.

In Asia, a few countries have begun to reduce their population growth slowly. China still makes up about 21% of the world's population, but it has greatly slowed down its rate of growth. It is now growing at a rate of only 0.8% per year. In India, however, the population continues to grow, and it is expected to be even larger than the Chinese population by the year 2040. The population in India is growing three times faster than in. Australia, Japan, and the developed countries in Europe. In fact, European people are more worried about population decrease than increase. Eastern Europe- an countries are growing at a rate of only about 1%.

The best news is that, in general, population growth has slowed down--from2.08% in 1970 to 1.6% in 1985. At the present rate, the earliest time that the world could reach zero population growth is 2040. At that time, there will probably be about eight billion people in the world.' It is possible, though, that the population might not really stop growing until much later. With people living longer, the number of elderly will have grown by 15% by that time. Nearly haft of the world's population will be living in cities. This is a situation that could cause a long list of other problems including pollution and a lack of food, water, housing, and jobs.

Which of the following is the best title for the text?

A．Decrease of World Population

B．Population Growth Has Stopped

C．World Population A Look into the Future

D．China's Population One Fifth of the World Population

Scientists are sure that

A．the number of the whales is rising slowly by a small percentage.

B．greater scrutiny of the whale population explains the growing number.

C．the whales are in an irrevocable decline despite all their efforts.

D．the whales have other summer habitats besides Sakhalin's offshore.

Scientists are sure that

A．the number of the whales is rising slowly by a small percentage.

B．greater scrutiny of the whale population explains the growing number.

C．the whales are in an irrevocable decline despite all their efforts.

D．the whales have other summer habitats besides Sakhalin’s offshore.

Today automobiles produced by different countries may have the same basic features because

A. the technology used in producing automobiles is universalizing.

B. consumers consider similar efficiency and economics of cars.

C. there is a fixed standard for making automobiles in the world.

D. people who are growing alike want their cars to be the same.

Today automobiles produced by different countries may have the same basic features because

A．the technology used in producing automobiles is universalizing.

B．consumers consider similar efficiency and economics of cars.

C．there is a fixed standard for making automobiles in the world.

D．people who are growing alike want their cars to be the same.

Much of the debate on an ongoing society in China has focused on the extended families__________the number of "empty-nets" is growing by the millions every year.

A.that

B.when

C.where

D.which

At present the number of bone marrow donors in mainland China is___________

The number of people borrowing from public libraries has decreased, (but book sales are rising).