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. His colleagues ______ him though he himself didn’t think he had done anything special.

  A. thought highly of                 B. looked up to     

  C. sing high praise of           D. show great respect for

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Scientists are working to develop crop plants that can reduce the amount of water used for agriculture.Almost sixty percent of the world’s fresh water taken from rivers, lakes and other water resources go toward watering fields.

Thomas Carter is a plant scientist and he leads a group of researchers.They have been using traditional methods to develop and test soybeans(大豆)that can grow well under dry conditions.Thomas started working on soybeans in 1981.His research has taken him to as far as China, where soybeans have been grown for thousands of years.Farmers in the United States, however, have grown soybeans for only about a century.Thomas says the soybeans they grow are genetically(基因方面)similar.More differences could protect crops against climate changes that can reduce production.Those changes include water shortages which could increase because of global warming.

Thomas and his members are working on a soybean seed collection, a collection of genetic material passed from one generation to the next.They studied more than two thousand five hundred examples from the collection which are from the home of soybeans, Asia.They searched for good seeds that could survive during hot and dry summers in the United States.Unfortunately, they found only five after a few days’ hard work.But what pleases them much is that these seeds produce four to eight ones more than normal soybeans under dry conditions.The yield(产量)depends on location and the environment.Scientists will also work on other crops that either use less water or use it better.

68.Thomas Carter and his research group do research on soybeans to      .

       A.have them survive a sharp climate change 

      B.make them grow well under dry conditions

       C.plant them all around the world    

       D.increase crop production and quality

69.According to the passage, climate changes can      .

       A.reduce crop yield             B.protect crops

       C.destroy seeds                 D.change the genes of crops

70.Which of the following can be inferred from the passage?

       A.Thomas and his group have made some achievements.

       B.People know a little about the relationship between water and crops.

       C.Seed collections depend on climate and the environment.

       D.Some crops can grow well during cold and dry winters.

71.The passage is probably taken from      .

       A.a report on how to save water           B.a book on the environment

       C.a science magazine                    D.an ad for agricultural products

DID you get a flu shot this year? For the first time, the Centers for Disease Control and Prevention in the US is recommending that all children aged from 6 months to 18 years receive the flu vaccine.

Vaccines battle diseases caused by bacteria and viruses.A weakened form of the germ (微生物) is introduced into the body.The body makes special substances called antibodies to fight the germs.If the actual germs were to attack, the antibodies would fight it.

   Because there are many kinds of flu viruses, scientists must create a new vaccine  formula (方程式) each year.Researchers must make a prediction.

It is like forecasting the weather.Sometimes they are right on, and sometimes they are off.But even when the vaccine does not closely match circulating flu types, it can make the illness less serious.

   "The flu vaccine is not as effective as the polio (小儿麻痹症) vaccine or the measles vaccine," says Dr William Schaffner of Vanderbilt University School of Medicine."It's not a great vaccine, but it is quite a good vaccine."

But a flu vaccine doesn't work for everyone.There are certain people who should be careful about taking it.

Because the vaccine is produced in eggs, those who are allergic (过敏的) to eggs should not take it.If you have a fever, you should wait until you recover.

Some people are afraid that they might get the flu from the flu shot.Scientists say that it is not possible, because the viruses in the flu shot are inactivated.But some minor side effects such as low-grade fever and body ache could occur.If they do, they begin soon after the shot and usually last only one to two days.

Did you know?

Smallpox was the first disease people tried to prevent by putting a virus into a healthy person.In 1796, English scientist Edward Jenner placed some infected material under a boy's skin.

64.By saying "It's not a great vaccine, but  it  is  quite  a  good  vaccine",  the  author  means the flu vaccine               . 

       A.does help to make illness less serious

       B.is not effective, compared with the polio and measles vaccines

       C.is not as effective as the polio and measles vaccines

       D.is quite good because it works for everyone

65.We can infer from the passage that               .  

       A.those who are allergic to eggs should not take flu vaccine

       B.you should go to a doctor if you have a fever or body ache after taking the flu vaccine

C.all the flu vaccines are not effective for everyone

D.it is possible that some people might get the flu from the flu shot

66.It is not advisable for everyone to take flu vaccine because               .  

       A.there are many kinds of virus

       B.the flu vaccine is not as effective as the polio and measles vaccines

       C.it has some minor side-effects

D.someone may be allergic to it

67.What topic will be discussed in the following paragraph?   

       A.How the smallpox vaccine worked on the boy.

       B.The side-effects of smallpox vaccine.

       C.The origin of the flu vaccine.

       D.What kind of people should be careful about taking smallpox vaccine.         

The Media Village and Media Hotel for the Beijing 2008 Olympic Games will provide a collection of convenient services to the host broadcasters, rights holding broadcasters, and other media this summer.

Located near the Beiyuanlukou North Station of the Line 5 subway, the Media Village is northeast of the Olympic Green and the Olympic Forest Park in the north of the city -- just five kilometers(km) from the Main Press Center (MBC) and two km from the International Broadcast Center (IBC).

It will take just 15 minutes by car to reach the National Stadium and other core stadiums. In addition, shuttle buses to the different stadiums will run daily. Journalists will be able to pass the security check for their destination stadium when they get on the buses and be able to enter the stadium upon arrival.

The Media Village is being completed in two phases (阶段). Composed of two sections, the 640,000-sqm Media Village will accommodate 7,000 journalists. The project can continue to adopt changes according to the requirements of the Olympics.

Journalists staying at the Media Village will enjoy an attractive selection of services, including completely furnished rooms, a 24-hour media workroom, ADSL, 24-hour dining service, UPS delivery service, banking, Olympic licensed product store, newspaper and magazine booth, dry cleaning, post office, and gym.

In line with the concepts of " Green Olympics," " Hi-tech Olympics," and " People's Olympics," the Media Village makes use of green construction materials and surpasses the city's energy-saving standards by 60 percent.

Completed last May, the Media Village is undergoing decoration and outside greening at present. It is scheduled to be open from July 25 to August 29, 2008.

73. The Media Village is _______.

      A. in the northeast of the Olympic Forest Park

      B. five kilometers from the Main Press Center

      C. two kilometers from the International Broadcast Center

      D. a-quarter car ride from the National Stadium

74. Journalists staying at the Media Village must receive security check when_______.

      A. entering any destination stadiums before their arrival

      B. getting on the buses or entering any stadiums

      C. getting on the buses to their destination Stadium

      D. entering any destination stadiums upon their arrival

75. As for the Media Village, we know from the passage that _______.

      A. Journalists at the Media Village will enjoy all kinds of services they need

      B. It is designed to provide excellent services and built with higher standards

      C. The Media Village reaches 60 percent of the city' s energy-saving standards

      D. It will be completed in May, 2008 and will be open in July or August, 2008

76. What does the whole passage tell us about the Media Village?

      A. Its convenience, accommodations and decoration.

      B. Its function, safety, standards and transportation.

      C. Its location, security, services and construction.

      D. Its importance, security check and use.

St Paul’s Cathedral

Ludgate Hill, EC4

Underground: St Paul’s; Bus: 6,8,11,15,22,25

Open: Daily 8:00—19:00 (17:00 from Oct. to Mar.) . Entrance free

Designed by the great architect, Sir Christopher Wren, St Paul’s Cathedral was built following the Great Fire of London of 1666, which destroyed the gothic cathedral on the site at that time. It is crowned by a magnificent dome and its choir (唱诗班) is internationally famous. Prince Charles and Lady Diana Spencer were married here in 1981.

Buckingham Palace

South end of the Mall (SW1)

Underground: St. James’s Park, Victoria, Hyde Park Corner, Green Park; Bus: 2, 11, 14, 16, 19, 22, 24, 29, 30, 38, 52, 73, 74, 137

Buckingham Palace is the official residence of the monarch (君主) for much of the year. (When the monarch is in residence, a flag flies over the palace.) The Mall is a very impressive wide street, leading from Buckingham Palace to Trafalgar Square.

Note: As the palace is the monarch’s official residence, it is not open to the public.

The Tower of London

Tower Hill, EC3

Underground: Tower Hill; Bus: 42, 78

Open: Mon—Sat.9

Parts of the Tower of London are over nine centuries old, as building began under William the Conqueror in 1078. Famous as a prison in the distant past, the Tower has also been a royal residence, a zoo and an observatory, among other things. It is now a museum and many thousands of people visit it every year in particular to see the Crown Jewels.

Westminster Abbey

Broad Sanctuary, SW1

Underground: Westminster, St James’s Park; Bus: 3, 11, 12, 24, 29, 39, 53, 59, 76, 77, 88, 109, 155, 168, 170, 172, 184, 503

Open: Daily 8:00—18:00 (Mar.—Dec, Tuesday till 20:00)

Entrance free

A Benedictine abbey which already existed on the site was rebuilt by Edward the Confessor and consecrated in 1065. On the way to its present form, the abbey was extended in the 13th—16th centuries, with the two west towers being added in the 18th. There are many famous tombs in the abbey, including that of the unknown Warrior and those of many poets and writers.

71. These texts are most probably taken from ______.

A. a history book about London

B. a guidebook for visitors to London

C. a book about London’s churches and cathedrals

D. a book describing London’s development

No.11 bus can take you to all three of these places:

A. St Paul’s Cathedral, Westminster Abbey and the Tower of London

B. St Paul’s Cathedral, Westminster Abbey and Buckingham Palace

C. St Paul’s Cathedral, the Tower of London and Buckingham Palace

D. Westminster Abbey the Tower of London and Buckingham Palace

73. You can see the inside of all the buildings except ______.

A. St Paul’s Cathedral                        B. The Tower of London

C. Westminster Abbey                        D. Buckingham Palace

74.If you travel by Underground, you can visit two places by getting off at one station. What are the two places?

A. Buckingham Palace and Westminster Abbey

B. Buckingham Palace and St Paul’s Cathedral

C. Westminster Abbey and the Tower of London

D. The Tower of London and St Paul’s Cathedral

75.Among these four famous buildings, _____ is (are) free of charge.

A. The Tower of London

B. Buckingham Palace

C. Westminster Abbey and St Paul’s Cathedral

D. The Tower of London and St Paul’s Cathedral

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