Several large musical companies are reported________with major online music providers in China at present about charging individual users for music downloads.
A£®discussing B£®to discuss
C£®having discussed D£®to be discussing
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The ¡°eat-up¡± campaign, ______ by Xu Zhijun and his three friends, has raised awareness of food waste all over the country.
A. started B. starting C. to be started D. to start
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Jack has been working hard these days.It's obvious that there is ________he is eager for but didn't mention to us.
A£®anything B£®something C£®nothing D£®everything
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It is requested that the machine be operated according to the________£®
A£®introductions B£®explanations
C£®suggestions D£®instructions
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Hu Li's heart sank due to the color of the air.Driving 140 kilometers from Tianjin City to Beijing last week£¬she held her breath as the air became a charcoal grey haze(Ì¿»ÒÉ«µÄÒõö²)£®The 39?year?old businesswoman has lived in Beijing for a decade£¬and this past month£¬she said£¬brought the worst air pollution she has ever seen.It gave her husband a cough and left her seven?year?old daughter housebound(×ã²»³ö»§)£®¡°My husband as well as I is working here£¬so we have no choice£¬¡± she said.¡°But if we had a choice£¬we'd like to escape from Beijing.¡±
The extended heavy pollution over the last month£¬which caused punishment in return for a day last week£called the ¡°airpocalypse¡± by internet users£ has largely changed the way that Chinese think about the country's air.On one day£¬pollution levels were 30 times higher than levels considered safe by the World Health Organization (WHO)£®Flights were cancelled.Roads were closed.One hospital in east Beijing reported they had treated more than 900 children for breathing issues.Bloomberg found that for most of January£¬Beijing's air was worse than that of an airport smoking area.
The smog's(ÑÌÎí) most threatening aspect is its high concentration(Ũ¶È) of PM 2.5 £ particulate matter that is small enough to breathe deep into the lungs and enter the bloodstream£¬causing breathing infections£¬lung cancer and possibly damaging children's development.The WHO has estimated that outdoor air pollution accounts for two million deaths per year£¬65% of them in Asia.
1.Which conclusion can we draw from the first paragraph?
A£®Hu Li is living in Beijing.
B£®Hu Li traveled to Tianjin for business.
C£®The haze is harmful to people.
D£®The pollution is the worst in Beijing's history.
2.The haze affected people mainly in________£®
A£®the way they traveled
B£®the opinion about national air
C£®the way they lived their life
D£®the life style of internet
3.From the passage we know high concentration of PM 2.5________£®
A£®can lead to choke
B£®can cause heart cancer
C£®will damage children's development
D£®will damage people's organ
4.What's the best title for the passage?
A£®Hu Li's attitudes to Beijing's haze
B£®The damages of Beijing's haze
C£®WHO suggests improving Beijing's air
D£®What caused air pollution in Beijing
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The tourist attraction is so designed to________our local customs and cultures in some aspects.
A£®adopt B£®react
C£®reflect D£®cater
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________warm atmosphere in our English class has left________deep impression on all the people present.
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C£®The£»/ D£®The£»a
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______ good service, the restaurant also offers different kinds of traditional Anhui dishes.
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It is reported that conservation groups in North America have been arguing about the benefits and dangers of wolves. Some groups believe wolves should be killed. Other people believe wolves must be protected so that they will not disappear from the wilderness (»ÄÒ°)
For Killing Wolves
In Alaska£¬the wolf almost disappeared a few years ago£¬because hunters were killing hundreds of them for sport. However£®1aws were established to protect the wolves from sportsmen and people who catch the animals for their fur£®So the wolf population has greatly increased. Now there are so many wolves that they are destroying their own food supply£®
A wolf naturally eats animals in the deer family. People in the wilderness also hunt deer for food£®Many of the animals have been destroyed by the very cold winters recently and by changes in the wilderness plant life£®When the deer can¡¯t find enough food£¬they die£®
If the wolves continue to kill large numbers of deer£¬their prey(ÁÔÎï)will disappear some day£®And the wolves will£®too£®So we must change the cycle of life in the wilderness to balance the ecology£®If we killed more wolves£¬we would save them and their prey from dying out£®We¡¯d also save some farm animals£®
In another northern state£¬wolves attack cows and chickens for food£®Farmers want the government to send biologists to study the problem£®They believe it necessary to kill wolves in some areas and to protect them in places where there is a small wolf population£®
Against Killing Wolves
If you had lived long ago£¬you would have heard many different stories about the dangerous wolf£®According to most stories£¬hungry wolves often kill people for food£®Even today£¬the stories of the ¡°big bad wolf'£¢will not disappear£®
But the fact is wolves are afraid of people£®and they seldom travel in areas where there is a human smell£®When wolves eat other animals£¬they usually kill the very young£®or the sick and injured .The strongest survive .No kind of animal would have survived through the centuries if the weak members had lived£®And has always been a law of nature.
Although some people say it is good sense to kill wolves£¬we say it is nonsense! Researchers have found wolves and their prey living in balance£®The wolves keep the deer population from becoming too large, and that keeps a balance in the wilderness plant life£®
The real problem is that the areas where wolves can live are being used by people£®Even if wilderness land is not used directly for human needs£®the wolves can¡¯t always find enough food .So they travel to the nearest source, which is often a farm£®Then there is danger£®The ¡°big bad wolf¡± has arrived! And everyone knows what happens next£®
1. According to the passage£¬some people in North America favor killing wolves for all the following reasons EXCET that £®
A. there are too many wolves
B. they kill large numbers deer
C. they attack cows and chickens for food
D. they destroy the wilderness plant life
2. Some people are against killing wolves because £®
A. wolves help to keep the ecological balance in the wideness
B. there is too small a wolf population in the wilderness
C. there are too many deer in the wilderness
D. wolves are afraid of people and never attack people
3. According to those against killing wolves£¬when wolves eat other animals£¬ £®
A. they never eat strong and healthy ones
B. they always go against the law of nature
C. they might help this kind of animals survive in nature
D. they disturb the ecological balance in the wilderness
4. The last sentence ¡°And everyone knows what happens next¡± implies that in such cases .
A. farm animals will be in danger and have to be shipped away
B. wolves will kill people and people will in turn kill them
C. wolves will find enough food sources on farms
D. people will leave the areas where wolves can live
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