As global warming continues to be¡¡¡¡ major concern for the future of our planet£¬people are starting to turn to¡¡¡¡ gmen living practices to help save it for future generations£®

A. a£ºthe¡¡ B£®a£»²»Ìî¡¡ C²»Ìthe¡¡ D£®the£»the

 

B

µÚÒ»¿ÕÓò»¶¨¹Ú´Ê£¬±íʾÈËÃǹØÐĵÄÊÂÇéÖ®Ò»£»µÚ¶þÕ­¿Õºó¶øÊǸ´ÊýÃû´Ê£¬Ç°Ãæ²»¼Ó¹Ú´Ê¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖÐÓ¢Óï À´Ô´£ºËÄ´¨Ê¡ÃàÑôÖÐѧ2009-2010ѧÄê¶È¸ß¶þÏÂѧÆÚµÚÒ»´ÎÔ¿¼ ÌâÐÍ£ºÔĶÁÀí½â


¢ô¡¢ÔĶÁÀí½â£¨Ã¿Ð¡Ìâ2·Ö; Âú·Ö30·Ö£©

Beijing¡¯s markets will soon be flooded with more and cheaper colorful fruit such as orange mangos and green durian all year around.
Thanks to a new free trade agreement signed last Monday between China and the Association of Southeast Asia Nations(ASEAN), more and more tropical£¨ÈÈ´øµÄ£©South-east Asian fruit will enter the country.
The agreement means that from July 1, 2010, China and ASEAN countries will begin to cut tariffs£¨¹ØË°£©. There are about 7,000 products included in the cuts.
As global communication develops, countries are trading more and more goods with each other. When products are sold across national boundaries£¨±ß½ç£©,countries put a tax on them. This type of tax is called a tariff.
Just like removing an obstacle£¨ÕÏ°­£©from the path of these goods, the reduction of tariffs will encourage trade between China and ASEAN countries. It means more productions and lower prices.
The agreement will bring real benefits for Chinese customers, said a Chinese Foreign Ministry spokesman. ¡°In the Beijing markets you will easily find more tropical fruit like durian, which used to be very, very expensive. Now they will be cheaper.¡± The current tariff rate on durian is 22 percent but will fall to zero in 2010.
In the first 10 months of this year China did US $84.6 billion of trade with ASEAN countries. Experts believe this may reach US $100 billion next year.
Founded in 1967, ASEAN now includes Indonesia, Malaysia, Singapore, the Philippines, Thailand, Brunei, Vietnam, Myanmar, Cambodia and Laos.
56. More and more tropical fruits will enter China because_________.
A. there are too many of them in foreign countries
B. an agreement to cut tariffs was made
C. Chinese people are rich enough to afford them
D. The trading business is developing^
57. Which of the following statements about the agreement is NOT true?
A. It will lead to an increase in trade between China and ASEAN countries.
B. It might cause the prices of ASEAN products to fall.
C. It may greatly benefit the Chinese customers.
D. It won¡¯t bring any benefits to producers of ASEAN countries.
58. We can infer from the story that_______ .
A. China is short of fruit                
B. tariffs are an important factor in foreign trade
C. tropical countries have cheaper fruit
D. China prefers to trade with ASEAN countries
59. The best title for this passage is            
A. Tariff Cut Increases Trade           B. Best Ways To Sell Fruits
C. Tropical Fruit To China               D. China Joins ASEAN

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÓ¢Óï À´Ô´£º2013½ì¸£½¨Ê¡ÈýÃ÷ÊÐÌ©ÄþÒ»ÖиßÈýµÚ¶þ´ÎÔ¿¼Ó¢ÓïÊÔ¾í£¨´ø½âÎö£© ÌâÐÍ£ºÔĶÁÀí½â

Easter(¸´»î½Ú    ) is still a great day for worship, randy in baskets and running around the yard finding eggs, but every year it gets quite a bit worse for bunnies.
And no, not because the kids like to pull their ears. The culprit is climate change, and some researchers found that rising temperatures are having harmful effects on at least five species of rabbit in the US.
Take the Lower Keys March rabbit, for instance. An endangered species that lives in the Lower Florida Keys, this species of cottontail is a great swimmer ¡ª it lives on the islands! ¡ª but it is already severely affected by development and now by rising levels. According to the Center for Biological Diversity, an ocean level rise of only 0. 6 meters will send these guys jumping to higher ground and a 0.9-meter rise would wipe out their habitat (ÆÜÏ¢µØ) completely.
The snowshoe hare, on the other hand, has a color issue. Most of these rabbits change their fur color from white in the wintertime to brown in the summer, each designed to give them better cover from predators£¨²¶Ê³Õߣ©.As the number of days with snow decreases all across the country, however, more and more bunnies arc being left in white fur during brown dirt days of both fall and spring, making them an easier mark for predators. Researchers know that the color change is controlled by the number of hours of sunlight, but whether the rabbit will be able to adapt quick enough to survive is a big question. The National Wildlife Federation has reported that hunters have noticed their numbers are already markedly down.
American pikas or rock rabbits, a relative of rabbits and hares, might be the firs' of these species to go extinct due to climate change. About 7-8 inches long, pikas live high in the cool, damp mountains west of the Rocky Mountains. As global temperatures rise, they would naturally migrate (Ǩáã) to higher ground ¡ª but they already occupy the mountaintops. They can't go any higher. The National Wildlife Federation reports that they might not be able to stand the new temperatures as their habitat beats up.
The volcano rabbit has the same problem. These rabbits live on the slopes of volcanoes in Mexico, and recent studies have shown that the lower range of their habitat has already shifted upward about 700 meters, but there are not suitable plants for them to move higher, so they are stuck in the middle. Scientists are concerned about their populations.
Native to the US, pygmy rabbits weigh less than 1 pound and live in the American West. They are believed to be the smallest rabbits in the world. Their habitats have been destroyed by development. Several populations, such as the Columbia Basin pygmy, almost went extinct and were saved by zoo breeding programs. Pygmy rabbits also rely on winter cover by digging tunnels through the snow to escape predators, but lesser snowfall is leaving them exposed.
All of this gives new meaning to dressing up in a giant bunny costume this Easter.
¡¾Ð¡Ìâ1¡¿The writer mentions Easter at the beginning of the passage in order to_______.

A£®show the importance of Easter Day B£®introduce the issue about bunnies
C£®remind people of Easter traditions
D£®discuss the relationship between Easter and bunnies
¡¾Ð¡Ìâ2¡¿The word ¡°culprit¡± ( Paragraph 2) is closest in meaning to______.
A£®criminalB£®judgeC£®victimD£®producer
¡¾Ð¡Ìâ3¡¿According to the passage, some rabbits can now be easily discovered by predators because they_______
A£®are exposed lo more skillful hunters
B£®have moved to habitats with fewer plants
C£®haven't adapted themselves to climate change
D£®can't change their fur color into white in the fall and the spring
¡¾Ð¡Ìâ4¡¿The problem faced by volcano rabbets and rock rabbits is that________.
A. both are affected by 1ess snow          
B. both are affected by rising sea levels
C neither can find enough food     
D. neither can migrate to higher places

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÓ¢Óï À´Ô´£ºÉÂÎ÷Ê¡Î÷¹¤´ó¸½ÖÐ2010½ì¸ß¿¼ÏÂѧÆÚµÚ°Ë´ÎÄ£Ä⿼ÊÔÊÔ¾í£¨Ó¢Ó ÌâÐÍ£ºÔĶÁÀí½â


The United Nations Children¡¯s Fund (UNICEF) has declared October 15 as Global Handwashing Day in 2005£®The first Global Handwashing Day is on October 15 of 2008.Activities are planned over twenty countries to get millions of people in the developing world to wash their hands with soap. Global Handwashing Day is the idea of the Public-Private Partnership for Handwashing with Soap. Partners include the UN Children's Fund, American government agencies, the World Bank and soap makers Unilever and Procter and Gamble. The goal is to create a culture of hand washing with soap.
Hand washing can prevent the spread of disease. Experts say people around the world wash their hands but very few use soap at so-called critical moments. These include after using the toilet, after cleaning a baby and before touching food.
When people get germs on their hands, they can infect themselves by touching their eyes, nose or mouth. Then they can infect others.
The organizers say all soaps are equally effective at removing disease-causing germs. The correct way to wash is to wet your hands with a small amount of water and cover them with soap. Rub it into all areas, including under the fingernails. Rub for at least twenty seconds.Then, rinse well under running water. Finally, dry your hands with a clean cloth or wave them in the air. Soap is important because it increases the time that people spend washing. It also helps to break up the grease and dirt that hold most of the germs.And it usually leaves a pleasant smell,which increases the likelihood that people will wash again.
Washing with soap before eating and after using the toilet could save more lives than any medicine. It could help reduce cases of diarrhea(Á¡¼²) by almost half. And it could reduce deaths from pneumonia and other breathing infections by one-fourth. Diarrhea is the second leading cause of child deaths, killing more than one and a half million children a year. Pneumonia is the leading cause, killing about two million children under five each year. Hand washing can also prevent the spread of other diseases.
50.We can learn from Paragraph 1 that _______.
A.the first Global Handwashing Day was held in 2005
B.many originations support the idea of Global Handwashing Day  
C.Global Handwashing Day was founded by many soap makers
D.the content of Global Handwashing Day is to wash your hand frequently
51.The underlined phrase ¡°critical moments¡± in Paragraph 2 refers to _______.
A.the turning points    
B.schedules  
C.the arrangement of a time
D.the necessary parts in health
52.The main purpose of the story is to tell us ________.
A.hand washing is very important
B.to create a culture of hand washing with soap
C.germs can infect ourselves and others
D.soaps play an important role in everyday life
53.The last paragraph implies that ___________.
A.a soap is a kind of medicine to prevent a disease
B.it is important for children to wash hands in a correct way
C.Pneumonia kills about two million children each year
D.Diarrhea is the second leading cause of child deaths.

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÓ¢Óï À´Ô´£º2014½ì½­Î÷Ê¡¸ß¶þÏÂѧÆÚÆÚÖп¼ÊÔÓ¢ÓïÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºÔĶÁÀí½â

Clothes can make phone calls, play music, dial your pal's number, keep you warm during cold weather and operate your computer.

This is not a fantasy. A British company, called Electrotextiles, has created a wide range of clothes¡ªclothes that have minds of their own! Scientists, working for the company, have invented a kind of fabric that can be blended (»ìºÏ) with flexible electronic materials to create intelligent clothing. The results are electronic garments.

If you think the wearer has to be wired to different devices, think again. These designer clothes are wire-­free, soft to touch and washable! Like any electronic device, these high-­tech clothes have to be powered. Currently, a tiny nine-­volt battery serves the purpose. But the researchers hope that in the near future the clothes will generate electricity by using body heat. These clothes are 100% shock ­proof, they say.

The Electrotextiles team has also created the world's first cloth keyboard. This keyboard can be sewn into your trousers or skirt. To use this device, you will have to sit down and tap on your lap! These ¡°lap-­tap¡± gadgets (Æ÷¾ß)are all set to take over laptop computers!

Another useful garment is the shirt­-cum-­mobile phone. This handy invention enables drivers to chat comfortably with others at the wheel! Other popular electronic wear include the denim(Å£×в¼) jacket with flexible earphones sewn into the hood(·çñ) and the electronic ski jacket with a built-­in heater. The ski jacket is also programmed to send signals to a satellite. This technology is known as global positioning system and can be used to track lost skiers and wandering kids.

Having completed the cloth keyboard, scientists have already started to work on a new project¡ªa necktie that can be used as a computer mouse. What is the next? Do you have any idea?

1.The electronic garments are similar to other electronic devices in that________.

A£®they use electricity to generate power

B£®they feel smooth and soft

C£®they can be washed in water

D£®they are made from flexible materials

2.How will researchers improve these high­-tech clothes?

A£®A tiny nine­-volt battery will work.

B£®The wearer will not get shocked.

C£® Body heat will be used to generate electricity

D£®They will get charged automatically.

3.What does the underlined phrase ¡°This handy invention¡± in Paragraph 5 refer to?

A£®The laptop computer.

B£®The electronic ski jacket.

C£®The shirt-­cum-­mobile phone.

D£®The world's first cloth keyboard.

4.If you are going on a ski adventure, which device do you need?

A£®The cloth keyboard.

B£®The electronic ski jacket.

C£®The necktie to be used as a mouse.

D£®The denim jacket with earphones.

5.The main purpose of the text is________.

A£®to advertise for an English company

B£®to predict the future trend of science

C£®to show how rapidly science develops

D£®to introduce some intelligent clothing

 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÓ¢Óï À´Ô´£º2012-2013ѧÄ긣½¨Ê¡ÈýÃ÷ÊиßÈýµÚ¶þ´ÎÔ¿¼Ó¢ÓïÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºÔĶÁÀí½â

Easter(¸´»î½Ú    ) is still a great day for worship, randy in baskets and running around the yard finding eggs, but every year it gets quite a bit worse for bunnies.

And no, not because the kids like to pull their ears. The culprit is climate change, and some researchers found that rising temperatures are having harmful effects on at least five species of rabbit in the US.

Take the Lower Keys March rabbit, for instance. An endangered species that lives in the Lower Florida Keys, this species of cottontail is a great swimmer ¡ª it lives on the islands! ¡ª but it is already severely affected by development and now by rising levels. According to the Center for Biological Diversity, an ocean level rise of only 0. 6 meters will send these guys jumping to higher ground and a 0.9-meter rise would wipe out their habitat (ÆÜÏ¢µØ) completely.

The snowshoe hare, on the other hand, has a color issue. Most of these rabbits change their fur color from white in the wintertime to brown in the summer, each designed to give them better cover from predators£¨²¶Ê³Õߣ©.As the number of days with snow decreases all across the country, however, more and more bunnies arc being left in white fur during brown dirt days of both fall and spring, making them an easier mark for predators. Researchers know that the color change is controlled by the number of hours of sunlight, but whether the rabbit will be able to adapt quick enough to survive is a big question. The National Wildlife Federation has reported that hunters have noticed their numbers are already markedly down.

American pikas or rock rabbits, a relative of rabbits and hares, might be the firs' of these species to go extinct due to climate change. About 7-8 inches long, pikas live high in the cool, damp mountains west of the Rocky Mountains. As global temperatures rise, they would naturally migrate (Ǩáã) to higher ground ¡ª but they already occupy the mountaintops. They can't go any higher. The National Wildlife Federation reports that they might not be able to stand the new temperatures as their habitat beats up.

The volcano rabbit has the same problem. These rabbits live on the slopes of volcanoes in Mexico, and recent studies have shown that the lower range of their habitat has already shifted upward about 700 meters, but there are not suitable plants for them to move higher, so they are stuck in the middle. Scientists are concerned about their populations.

Native to the US, pygmy rabbits weigh less than 1 pound and live in the American West. They are believed to be the smallest rabbits in the world. Their habitats have been destroyed by development. Several populations, such as the Columbia Basin pygmy, almost went extinct and were saved by zoo breeding programs. Pygmy rabbits also rely on winter cover by digging tunnels through the snow to escape predators, but lesser snowfall is leaving them exposed.

All of this gives new meaning to dressing up in a giant bunny costume this Easter.

1.The writer mentions Easter at the beginning of the passage in order to_______.

A£®show the importance of Easter Day

B£®introduce the issue about bunnies

C£®remind people of Easter traditions

D£®discuss the relationship between Easter and bunnies

2.The word ¡°culprit¡± ( Paragraph 2) is closest in meaning to______.

A£®criminal

B£®judge

C£®victim

D£®producer

3.According to the passage, some rabbits can now be easily discovered by predators because they_______

A£®are exposed lo more skillful hunters

B£®have moved to habitats with fewer plants

C£®haven't adapted themselves to climate change

D£®can't change their fur color into white in the fall and the spring

4.The problem faced by volcano rabbets and rock rabbits is that________.

A. both are affected by 1ess snow          

B. both are affected by rising sea levels

C neither can find enough food     

D. neither can migrate to higher places

 

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸