1 . The Tibet autonomous region has placed nearly half its land area under the strictest ecological supervision (监督).It was announced at an annual meeting of the regional People's Congress, which kicked off on Wednesday.
The ecological protection area, which covers more than 539,000 square kilometers, makes up 45 percent of the region's area, and 22 ecological reserves have been built and are operational.
According to the government work report, the rate of days with good air quality in Tibet's cities has reached 99.4 percent, and all the region's drinking water sources have met applicable standards.
The report also said that the number of Tibetan antelope (羚)in the region has risen to more than 200,000, wildlife species to 1,072 and black-necked cranes to more than 8,000. Five rare new species have been discovered in recent years. The region has spent 12.2 billion yuan ($1.9 billion) on ecological protection projects in recent years. Five cities and three counties have been named as national-level ecologically civilized model cities and counties, and more rural residents have benefited financially by undertaking part-time ecological protection work.
More advanced monitoring facilities have been in place in the reserve, with more ecological protection inspectors employed to undertake protection work. The professional ecological inspectors are provided with basic tools such as motorcycles, telescopes and paging receivers, and they provide feedback regularly. Professional inspectors also receive one week of training every year from professors at Tibet University.
Kunsang Darje, a railway maintenance worker in Nagchu, said that apart from maintaining the railway and highway, he also collects trash along the section with his colleagues. “The place I work is in a no-man's land, and I think it's very important to protect the animals there without affecting them with human activities, and we are also bound to take responsibility there," he said.
1. What is the main idea of the text?| A．The ecological situation in Tibet has been totally improved. |
| B．Almost half Tibetan land has been ecologically supervised. |
| C．Many more operational ecological reserves have been built. |
| D．More Tibetan protection inspectors have been employed. |
| A．Larger protection areas. | B．Numerous rare new species. |
| C．More days with quality air. | D．Global capital investments. |
| A．protection inspectors can employ other people |
| B．protection inspectors are supplied with cars |
| C．Tibet's rural residents can get annual training |
| D．Tibet's rural residents can earn extra money |
| A．He asks his colleagues not to litter everywhere. |
| B．He attaches importance to raise animals there. |
| C．He keeps railway and highway in good condition. |
| D．He has a sense of duty to protect animals there. |
2 . A recent study suggests that vitamin D pills can help speed up the time taken for burns to heal, and prevent scarring(结疤). The vitamin, which is produced naturally in the body when the skin is exposed to sunshine, is believed to help protect against burning.
Previous studies have shown that vitamin D pills help decrease redness and swelling after sunburn, and may be one of the reasons why the body produces the chemical.
The research from Birmingham University, has found they may also help relieve other types of burn. Researchers monitored 38 patients who had suffered serious burns for a year and recorded their levels of vitamin D. They found that those with the highest levels of vitamin D had better wound healing and fewer scars.
Professor Janet Lord said: “Low vitamin D levels were associated with worse results in burn patients including life-threatening infections(感染),death and delayed wound healing. Major burn injury severely reduces vitamin D levels and adding this vitamin back may be a simple, safe and cost-effective way to improve the condition for burn patients.” Professor Lord and her team are now focusing on finding out why there is a rapid loss of vitamin D in patients immediately following burn injury and hope that they may be able to prevent this in future.
The amount of reduction in patients’ vitamin D levels was not related to the severity(严重程度) of the burn, so levels may also be decreased in minor burn injury, suggesting taking vitamin D pills could also help people with everyday burns. Public Health England now recommends that all Britons take vitamin D pills in the winter because it is impossible to make sufficient quantities in the darker months.
1. What does the new study find?| A．People with low vitamin D levels get burned easily. |
| B．Vitamin D helps with the recovery from burn injury. |
| C．Vitamin D pills aid in reducing the swelling from burns. |
| D．Vitamin D is more beneficial to serious burns than minor burns. |
| A．The severity of one's burn reflects his vitamin D levels. |
| B．Vitamin D pills are more needed in the autumn months. |
| C．Burn patients lacking vitamin D are at high risk of infection. |
| D．Minor burns have no effect on patients’ vitamin D levels. |
| A．The researchers. | B．Vitamin D pills. |
| C．Previous studies. | D．Some kinds of vitamins. |
| A．Vitamin D: A Necessity for Our Health |
| B．Vitamin D Pills: When Are They Needed? |
| C．Vitamin D: How Much Does the Body Need? |
| D．Vitamin D Pills: Heal Burns &. Prevent Scarring |
3 . On a rainy winter day, several decades ago, a British artist named Christopher got on a train in Oxford to go to London. When he began his journey, he never knew that it was the beginning of almost 40 years of accidents and near death experiences.
During the journey, the train fell into an icy river, killing 12 passengers. Christopher managed to swim back to the river bank. He only had a broken leg.
Two years later, Christopher was on a plane from London to Manchester when a door suddenly opened and he fell out. A few minutes later, the plane crashed; 27 people were killed. Christopher was so lucky that he landed in a haystack (干草堆).
A few years later, he was hit by a bus, but again had no serious injuries. Then a year after that, he was driving on a mountain road when he saw a truck coming straight at him. He drove the car off the road, jumped out, landed in a tree — and watched his car fall 100 meters down the mountain.
''There are two ways you can look at it, '' Christopher said. ''I'm either the worlds unluckiest man, or the world's luckiest. '' When a reporter asked Christopher what he thought, he chose the ''luckiest'' one.
Two years ago, aged 71, Christopher bought his first lottery ticket (彩票) in 50 years and won more than 2 million. After this, a TV company in America said they wanted him to make an advertisement. At first he accepted, but then he changed his mind. Christopher said he would not fly to Los Angeles for the filming, because he did not want to push his luck. Who knows? If he had accepted the invitation, maybe he would have had another accident. But Mr. Christopher is a lucky man. If he had had another accident, he probably would have survived that too!
1. What happened in the plane accident from London to Manchester?| A．Christopher fell out of the plane. |
| B．Christopher fell into an icy water. |
| C．Christopher landed in a tree. |
| D．Christopher was the only passenger to survive |
| A．worried | B．confused |
| C．doubtful | D．fortunate |
| A．Because he was not good at filming. |
| B．Because he had enough money. |
| C．Because he was sure of another accident. |
| D．Because he didn't want to risk his life. |
| A．A man with nine lives |
| B．The unluckiest man in the world |
| C．A man who traveled around the world |
| D．A man who earned ￡2 million in a lottery |
