No important progress was made in UN Climate Conference in Copenhagen as of the rich countries agreed to offer large amounts of money to fight global warming. A．nothing B．none C．neither D．both 题目和参考答案——青夏教育精英家教网—

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No important progress was made in UN Climate Conference in Copenhagen as of the rich countries agreed to offer large amounts of money to fight global warming.

A．nothing B．none C．neither D．both

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　　Although American and British English are the two major national varieties of the languages, with the largest numbers of speakers and the greatest impact(影响)worldwide, there are many other varieties of English used around the world．Today English is used as a first language, as a second language, and as a foreign language．Other important first-language varieties of English are those of Australia, Canada, Ireland, New Zealand, and South Africa．

　　English is extremely important as a second language in India and has official or semi-official use in the Philippines, Malaysia, Tanzania(坦桑尼亚), Kenya(肯尼亚), Nigeria(尼日利亚), Liberia(利比里亚), and other countries in Africa, the Caribbean(加勒比地区), the Pacific, and elsewhere．It is the international language of the airlines, of computer technology, of science, and indeed of communication generally．When a Japanese business firm deals with a client(客户)in Saudi Arabia(沙特阿拉伯), their language of communication is likely to be English．

　　English has more non-native speakers than any other language, is more widely disbursed around the world, and is used for more purposes than any other language．The extraordinary spread of English is not due to any inherent virtue, but rather to the fact that by historical chance it has become the most useful language for others to learn．

　　In the course of its spread, English has diversified(分化)by adapting to local circumstances and cultures, so there are different varieties of English in every country．However, because the heart of its usefulness is its ability to serve as an international medium of communication, English is likely to retain a more or less homogeneous(类似的)core－an international standard based on the usage of the United States and the United Kingdom．Yet each national variety has its own character and contribution to make to world English．

(1)

No important varieties of English are mentioned in ________ as a first language．
[　　]
A．	Africa
B．	Asia
C．	North America
D．	Oceania

(2)

What is the most likely reason for the extraordinary spread of English?
[　　]
A．	English has a long history．
B．	There are many inherent virtues in English．
C．	Britain was a very powerful country in the old days．
D．	Lots of people speaking English traveled around the world．

(3)

Which of the following statement is true?
[　　]
A．	English has the most population than any other language．
B．	The main part each variety of English plays is to serve as an international medium of communication．
C．	There is only one variety of English in one country．
D．	If a Japanese businessman doesn’t know English，he cannot do business with a client in Saudi Arabia．

Almost every machine with moving parts has wheels, yet no one knows exactly when the first wheel was invented or what it was used for. We do know, however, that they existed over 5,500 years ago in ancient Asia.

The oldest known transport wheel was discovered in Slovenia. It is over 5,100 years old. Evidence suggests that wheels for transport didn’t become popular for a while, though. This could be because animals did a perfectly good job of carrying farming tools and humans around. But it could also be because of a difficult situation. While wheels need to roll on smooth surfaces, roads with smooth surfaces weren’t going to be constructed until there was plenty of demand for them. Eventually, road surfaces did become smoother, but this difficult situation appeared again a few centuries later. There had been no important changes in wheel and vehicle design before the arrival of modern road design.

In the mid-1700s, a Frenchman came up with a new design of road — a base layer (层) of large stones covered with a thin layer of smaller stones. A Scotsman improved on this design in the 1820s and a strong, lasting road surface became a reality. At around the same time, metal hubs (the central part of a wheel) came into being, followed by the pneumatic type (充气轮胎） in 1846.Alloy wheels were invented in 1967, sixty years after the appearance of tarmacked roads (柏油路). As wheel design took off, vehicles got faster and faster.

1.What might explain why transport wheels didn’t become popular for some time?

A. Few knew how to use transport wheels.

B. Humans carried farming tools just as well.

C. Animals were a good means of transport.

D. The existence of transport wheels was not known.

2.What do we know about road design from the passage?

A. It was easier than wheel design.

B. It improved after big changes in vehicle design.

C. It was promoted by fast-moving vehicles.

D. It provided conditions for wheel design to develop.

3.How is the last paragraph mainly developed?

A. By giving examples. B. By making comparisons.

C. By following time order. D. By making classifications.

4.What is the passage mainly about?

A. The beginning of road design.

B. The development of transport wheels.

C. The history of public transport

D. The invention of fast-moving vehicles.

The oldest known transport wheel was discovered in 2002 in Slovenia. It is over 5,100 years old. Evidence suggests that wheels for transport didn’t become popular for a while, though. This could be because animals did a perfectly good job of carrying farming tools and humans around.

But it could also be because of a difficult situation. While wheels need to roll on smooth surfaces, roads with smooth surfaces weren’t going to be constructed until there was plenty of demand for them. Eventually, road surfaces did become smoother, but this difficult situation appeared again a few centuries later. There had been no important changes in wheel and vehicle design before the arrival of modem road design.

In the mid-1700s, a Frenchman came up with a new design of road—a base layer (层) of large stones covered with a thin layer of smaller stones. A Scotsman improved on this design in the 1820s and a strong, lasting road surface became a reality. At around the same lime, metal hubs (the central part of a wheel) came into being, followed by the pneumatic tyre(充气轮胎) in 1846. Alloy wheels were invented in 1967, sixty years after the appearance of tarmacked roads (柏油路). As wheel design took off, vehicles got faster and faster.

1.What might explain why transport wheels didn’t become popular for some time?

A．Few knew how to use transport wheels.

B．Humans carried farming tools just as well.

C．Animals were a good means of transport.

D．The existence of transport wheels was not known.

2.What do we know about road design from the passage?

A．It was easier than wheel design.

B．It improved after big changes in vehicle design.

C．It was promoted by fast-moving vehicles.

D．It provided conditions for wheel design to develop.

3.How is the last paragraph mainly developed?

A．By giving examples.

B．By making comparisons.

C．By following time order.

D．By making classifications.

4.What is the passage mainly about?

A．The beginning of road design.

B．The development of transport wheels.

C．The history of public transport.

D．The invention of fast-moving vehicles.

Making good friends is no ________ important to us than choosing a good job; we should take both of them seriously.

A．more

B．less

C．most

D．least

Although ________ after the Civil War, the American blacks still took no important role in the white Americans except as servants and laborers.

A．no longer being slaves	B．were no longer slaves
C．no longer slaves	D．no longer been slaves

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