More than 200 dead pigs ________ in the water...

More than 200 dead pigs ________ in the waterways have raised urgent concern.

A. found             B. being found           C. to be found            D. having found

高三英语单项填空中等难度题查看答案及解析

More than 200 dead pigs ________ in the waterways have raised urgent concern.

A．found            B．being found        C．to be found        D．having found

高三英语单项填空简单题查看答案及解析

Smog in Europe and North America could be more than 25 times more deadly than the average air pollution found in Chinese cities, a new study suggests. In the largest ever study of its kind in the developing world, researchers tested the effects of air pollution on the health of people in 272 cities in China.

They found average annual exposure to fine particles, known as PM2.5, in those cities was more than five times higher than the level recommended by the World Health Organization (WHO), according to a paper in the American Journal of Respiratory and Critical Care Medicine.

However they also discovered that it was much less likely to increase the death rate than PM2.5 in Europe and North America.

The researchers, led by Dr Maigeng Zhou, of the Chinese Centre for Disease Control and Prevention, suggested this was because China is affected by large amounts of natural dust blown by the wind from arid areas, while most pollution in the West comes from industry.

They found that for every increase of 10 micrograms of air pollution in a cubic meter of air, the mortality rate increased by 0.22 percent, discounting deaths from accidents.

Professor Frank Kelly, an expert in environmental health at King’s College London, who was not involved in the study but has studied air pollution in China, told The Independent: “Those relative risks are considerably less than those seen in Europe and the US. For mortality(死亡率) in Europe we are working on a six percent increase per 10 micrograms.” That suggests air pollution in Europe is about 27 times more toxic than average air pollution in China.

However, Professor Kelly said cities like Beijing, Shanghai and Hong Kong were likely to suffer from Western-style air pollution. "The natural dust component there is not of the magnitude that it would dwarf the coal, biomass and fossil fuel signals,” he said, “That may be true in certain cities whose pollution is not dominated by local power generation or major traffic congestion.”

Natural dust particles can cause physical damage to the lungs and trigger an asthma attack. Particles of carbon produced when fossil fuels are burned can lead to similar problems but they are also coated with toxic heavy metals, chemicals and volatile organic compounds. These are able to pass from the lungs into the blood stream where it is thought they cause further damage to the body.

Areeba Hamid, an air pollution campaigner with environmental group Greenpeace, said: “Poisonous air causes damage to people’s health wherever in the world they live. We now know fumes from diesel(柴油机) vehicles are a lot more poisonous than car companies claimed and this is a big cause of air pollution in Europe and North America. These companies have a lot to answer for, but so far they’ve managed to avoid any real accountability.”

The study of cities in China found the average annual expose to PM2.5 was 56 micrograms per cubic meter, compared to the WHO guideline limit for safe air quality of 10 micrograms.

People who were older than 75, had less education or who lived in hotter places were more likely to die. It is thought people in warmer cities were more likely to spend time outside or leave their windows open, thereby breathing more polluted air, the researchers said. They also speculated that less well educated people might have poorer access to health care or experience poorer environmental health conditions.

1.Why PM2.5 in China is less deadly than that in Europe and North America?

A. China is free from any pollution about PM2.5.

B. Pollutants affecting China mainly come from arid areas.

C. Fewer people died from PM 2.5 in China than those in Europe and North America.

D. Europe and North America are polluted by natural dust.

2.What does the underlined part in Para 7 refer to?

A. The average mortality rate.　　 B. The higher mortality rate.

C. The lower mortality rate.　　 D. The normal mortality rate.

3.What’s the real cause of air pollution in Europe and North America according to Areeba Hamid?

A. Fumes from diesel vehicles are much more poisonous.

B. The environmental agencies can’t take on responsibilities.

C. The technology doesn’t meet the standards.

D. Car companies can’t evaluate the results.

4.The author’s purpose of writing the passage is to ________.

A. appeal to people to lay an emphasis on environmental protection

B. illustrate smog in Europe and North America is quite serious

C. demonstrate China is safest place in the world to live in

D. provide some good ways to address the smog

高三英语阅读理解困难题查看答案及解析

It’s the worst event in human being’s nautical（航海的）history , six times more deadly than the Titanic . When the German cruise ship Wilhelm Gustloff was hit by torpedoes（鱼雷）fired from a Russian submarine in the final winter of World War II , more than 10,000 people – mostly women , children and old people fleeing the final Red Army push into Nazi Germany – were packed aboard .

An ice storm had turned the decks into frozen sheets that sent hundreds of families sliding into the sea as the ship tilted and began to go down . Others desperately tried to put lifeboats down . Some who succeeded fought off those in the water who had the strength to try to claw their way aboard . Most people froze immediately . “ I’ll never forget the screams , ” says Christa Ntitzmann , 87 , one of the 1,200 survivors . She recalls watching the ship , brightly lit , slipping into its dark grave-and into seeming nothingness , rarely mentioned for more than half a century .

Now Germany’s Nobel Prize-winning author Gtinter Grass has revived the memory of the 9,000 dead , including more than 4,000 children-with his latest novel Crab Walk , published last month . The book ,which will be out in English next year , doesn’t dwell on the sinking : its heroine is a pregnant young woman who survives the catastrophe only to say later : “ Nobody wanted to hear about it , not here in the West ( of Germany ) and not at all in the East . ”

The reason was obvious . As Grass put in a recent interview with the weekly Die Woche : “ Because the crimes we Germans are responsible for were and are so dominant , we didn’t have the energy left to tell of our own sufferings . ” The long silence about the sinking of the Wilhelm Gustloff was probably unavoidable – and necessary .

By unreservedly owning up to their country’s monstrous crimes in the Second World War , Germans have managed to win acceptance abroad , marginalize the neo-Nazis at home and make peace with their neighbors .

Today’s unified Germany is more prosperous and stable than at any time in its long , troubled history . For that , a half century of willful forgetting about painful memories like the German Titanic was perhaps a reasonable price to pay . But even the most politically correct Germans believe that they’ve now earned the right to discuss the full historical record . Not to equate German suffering with that of its victims , but simply to acknowledge a terrible tragedy .

1.Why does the author say the sinking of the Wilhelm Gustloff was the worst event in nautical history ?

A. It was attacked by Russian torpedoes .

B. Most of its passengers were frozen to death .

C. Its victims were mostly women and children .

D. It caused the largest number of casualties .

2. How does Gunter Grass revive the memory of the Wilhelm Gustloff tragedy ?

A. By presenting the horrible scene of the torpedo attack .

B. By describing the ship’s sinking in great detail .

C. By giving an interview to the weekly Die Woche .

D. By illustrating the survival of a young pregnant woman .

3.What’s the meaning of the underlined word “ marginalize ”

A. highlight　　 B. weaken

C. strengthen　　 D. fasten

4.It can be learned from the passage that Germans no longer think that

A. they will be misunderstood if they talk about the Wilhelm Gustloff tragedy

B. the Wilhelm Gustloff tragedy is a reasonable price to pay for the nation’s past misdeeds

C. Germany is responsible for the horrible crimes it committed in World War II

D. it is wrong to equate their sufferings with those of other countries

高三英语阅读理解中等难度题查看答案及解析

阅读理解。

It’s the worst event in human being’s nautical（航海的）history , six times more deadly than the Titanic . When the German cruise ship Wilhelm Gustloff was hit by torpedoes（鱼雷）fired from a Russian submarine in the final winter of World War II , more than 10,000 people – mostly women , children and old people fleeing the final Red Army push into Nazi Germany – were packed aboard .

An ice storm had turned the decks into frozen sheets that sent hundreds of families sliding into the sea as the ship tilted and began to go down . Others desperately tried to put lifeboats down . Some who succeeded fought off those in the water who had the strength to try to claw their way aboard . Most people froze immediately . “ I’ll never forget the screams , ” says Christa Ntitzmann , 87 , one of the 1,200 survivors . She recalls watching the ship , brightly lit , slipping into its dark grave-and into seeming nothingness , rarely mentioned for more than half a century .

Now Germany’s Nobel Prize-winning author Gtinter Grass has revived the memory of the 9,000 dead , including more than 4,000 children-with his latest novel Crab Walk , published last month . The book ,which will be out in English next year , doesn’t dwell on the sinking : its heroine is a pregnant young woman who survives the catastrophe only to say later : “ Nobody wanted to hear about it , not here in the West ( of Germany ) and not at all in the East . ”

The reason was obvious . As Grass put in a recent interview with the weekly Die Woche : “ Because the crimes we Germans are responsible for were and are so dominant , we didn’t have the energy left to tell of our own sufferings . ” The long silence about the sinking of the Wilhelm Gustloff was probably unavoidable – and necessary .

By unreservedly owning up to their country’s monstrous crimes in the Second World War , Germans have managed to win acceptance abroad , marginalize the neo-Nazis at home and make peace with their neighbors .

Today’s unified Germany is more prosperous and stable than at any time in its long , troubled history . For that , a half century of willful forgetting about painful memories like the German Titanic was perhaps a reasonable price to pay . But even the most politically correct Germans believe that they’ve now earned the right to discuss the full historical record . Not to equate German suffering with that of its victims , but simply to acknowledge a terrible tragedy .

1.Why does the author say the sinking of the Wilhelm Gustloff was the worst event in nautical history ?

A. It was attacked by Russian torpedoes .

B. Most of its passengers were frozen to death .

C. Its victims were mostly women and children .

D. It caused the largest number of casualties .

2.How does Gunter Grass revive the memory of the Wilhelm Gustloff tragedy ?

A. By presenting the horrible scene of the torpedo attack .

B. By describing the ship’s sinking in great detail .

C. By giving an interview to the weekly Die Woche .

D. By illustrating the survival of a young pregnant woman .

3.What’s the meaning of the underlined word “ marginalize ”

A. highlight　　 　　　　　　 B. weaken

C. strengthen　 　　　　　 D. fasten

高三英语阅读理解中等难度题查看答案及解析

The 8.0-magnitude quake，centered in Wenchuan County，________more than 69000 people dead．

A．left    B．leaving    C．to leave   D．having left

高三英语单项填空中等难度题查看答案及解析

The 8.0-magnitude quake，centered in Wenchuan County，________more than 69000 people dead．

高三英语单项填空简单题查看答案及解析

1.

You might think that “global warming” means nothing more than a raise in the world’s temperature. But rising sea levels causing by it have resulted from the first evacuation（撤离）of an island nation—the citizens of Tuvalu will have to leave for their homeland.

During 20th century, sea level rose 8-12 inches. As a result, Tuvalu has experiencing lowland flooding of salt water which has polluted the country’s drink water.

Paani Laupepa, a Tuvaluan government official, reported to the Earth Policy Institute that the nation suffered an unusual high number of fierce storm in the past ten years. Many scientists connect higher surface water temperatures resulting from global warming to greater and much damaging storms.

高三英语短文改错困难题查看答案及解析

Two more people in Shanghai have been ________ to be infected with the deadly H7N9 bird flu, local authorities said on Sunday.

A．conducted        B．convinced         C．condemned        D．confirmed

高三英语单项填空简单题查看答案及解析

Haitian officials said it was the strongest earthquake to ____the country in more than 200 years.

A. happen   B. strike       C. hit      D. occur

高三英语单项填空简单题查看答案及解析