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Cancer researchers urged people on Wednesday to take more vitamin D to lower risk of cancer, saying studies showed a clear link. “Our suggestion is for people to increase their intake (吸入,摄入), through diet or a vitamin supplement,” Dr. Cedric Garland said in a telephone interview.
Garland's research team reviewed 63 studies, including several large long-term ones, on the relationship between vitamin D and certain types of cancer worldwide between 1966 and 2004. “There's nothing that has this ability to prevent cancer,” he said, urging governments and public health officials to do more to fortify (增强) foods with vitamin D. Garland is part of a University of California at San Diego Moores Cancer Center team that published its findings this week online in the American Journal of Public Health. Vitamin D is found in milk, as well as in some fortified orange juice, yogurt and cheeses, usually at around 100 international units(IU)a serving. “People might want to consider a vitamin supplement to raise their intake to 1000 IUs per day” Garland said, adding that it was well within the safety guidelines established by the National Academy of Sciences.
The authors said that taking more vitamin D could be especially important for people living in northern areas, which receive less vitamin D from sunshine.
“African Americans, who don't produce as much of the vitamin because of their skin colour, could also benefit significantly from a higher intake,” the authors said.
66.According to the passage, people are advised to take more Vitamin D, because__.
A. it is nutritious                B. it can‘t harm people’s health
C. it can lower cancer risk         D. it is not taken enough every day
67.Which of the following can not help people get more Vitamin D?
A. Have some sunshine           B. Have more meat
C. Have more fortified cheese      D. Have a vitamin supplement
68.Who can Garland probably be?
A. A health researcher            B. A doctor   
C. A scientist                   D. A public health official
69.Which of the following food can lower people‘s chance of getting cancer?
A. Milk                        B. Fortified orange juice
C. Fortified yogurt               D. All of the above
70.People from which area should take more Vitamin D according to the passage?
A. Asian people                 B. African people 
C. American people              D. European people

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Anyone who cares about what schools and colleges teach and how their students learn will be interested in the memoir(回忆录)of Ralph W. Tyler, who is one of the most famous men in American education.
Born in Chicago in 1902, brought up and schooled in Nebraska, the 19-year-old college graduate Ralph Tyler became hooked on teaching while teaching as a science teacher in South Dakota and changed his major from medicine to education.
Graduate work at the University of Chicago found him connected with honorable educators Charles Judd and W. W. Charters, whose ideas of teaching and testing had an effect on his later work. In 1927, he became a teacher of Ohio State University where he further developed a new method of testing.
Tyler became well-known nationality in 1938, when he carried his work with the Eight-Year Study from Ohio State University to the University of Chicago at the invitation of Robert Hutchins.
Tyler was the first director of the Center for Advanced Study in the Behavioral Sciences at Stanford, a position he held for fourteen years. There, he firmly believed that researchers should be free to seek an independent(独立的)spirit in their work.
Although Tyler officially retired in 1967, he never actually retired. He served on a long list of educational organizations in the United States and abroad. Even in his 80s he traveled across the country to advise teachers and management people on how to set objectives(目标)that develop the best teaching and learning within their schools. 68. Who are most probably interested in Ralph W. Tyler’s memoir?
A. Top managers. B. Language learners.
C. Serious educators. D. Science organizations.
69. The words “hooked oh teaching” underlined in Paragraph 2 probably mean ________.
A. attracted to teaching B. tired of teaching
C. satisfied with teaching D. unhappy about teaching
70. Where did Tyler work as the leader of a research center for over 10 years?
A. The University of Chicago. B. Stanford University.
C. Ohio State University. D. Nebraska University.

Louis Armstrong had two famous nicknames (绰号). Some people called him Bagamo. They said his mouth looked like a large bag, Musicians often called him Pops, as a sign of respect for his influence (影响) on the world of music.
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Armstrong showed a great talent (天赋) for music when he was taught to play the cornet (短号) at a boy’s home. In his late teens, Armstrong began to live the life of a musician. He played in parades, clubs, and on the steamboats that traveled on the Mississippi River. At that time, New Orleans was famous for the new music of jazz and was home to many great musicians. Armstrong learned from the older musicians and soon became respected as their equal.
In 1922 he went to Chicago. There, the tale of Louis Armstrong begins. From then until the end of his life, Armstrong was celebrated and loved wherever be went Armstrong had no equal when it came to playing the American popular song.
His cornet playing had a deep humanity (仁爱) and warmth that caused many listeners to say, “Listening to Pops just makes you feel good all over.” He was the father of the jazz style(风格) and also one of the best-known and most admired people in the world. His death, on July 6,1971, was headline news around the world.
41.Armstrong was called Pops because he .
A. looked like a musician B. was a musician of much influence
C. showed an interest in music D. traveled to play modern music
42.The third paragraph is developed .
A. by space B. by examples C. by time D. by comparison
43.Which statement about Armstrong is true?
A. His tale begins in New Orleans. B. He was born before jazz was invented.
C. His music was popular with his listeners. D. He learned popular music at a boy’s home.
44.Which would be the best title for the text?
A. The Invention of the Jazz Music B. The Father of the Jazz Style
C. The Making of a Musician D. The Spread of Popular Music

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60. Danielle Steel is different from other writers in that ____.
A. she can write several books at the same time
B. she often does some research before writing a book
C. she is one of the most popular American women writers
D. she can keep writing for quite a long time without a break
61. Children who have read "Max and Martha" picture books may know ______.
A. how to deal with affairs at school B. what to do if Max and Martha die
C. what to do when new babies are born into their families
D. how to solve the difficult problems in their writing classes
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A. some TV plays were based on her books B. her picture books attracted a lot of young men
C. one of her books became a best-seller in 1998
D. she wrote the Guinness Book of World Records
63. We can learn from the passage that Danielle Steel _____.
A. lives an exciting life B. values her readers a lot
C. writes about quiet women D. is pleased with her achievements

Anyone who cares about what schools and colleges teach and how their students learn will be interested in the memoir(回忆录)of Ralph W. Tyler, who is one of the most famous men in American education.
Born in Chicago in 1902, brought up and schooled in Nebraska, the 19-year-old college graduate Ralph Tyler became hooked on teaching while teaching as a science teacher in South Dakota and changed his major from medicine to education.
Graduate work at the University of Chicago found him connected with honorable educators Charles Judd and W. W. Charters, whose ideas of teaching and testing had an effect on his later work. In 1927, he became a teacher of Ohio State University where he further developed a new method of testing.
Tyler became well-known nationality in 1938, when he carried his work with the Eight-Year Study from Ohio State University to the University of Chicago at the invitation of Robert Hutchins.
Tyler was the first director of the Center for Advanced Study in the Behavioral Sciences at Stanford, a position he held for fourteen years. There, he firmly believed that researchers should be free to seek an independent(独立的)spirit in their work.
Although Tyler officially retired in 1967, he never actually retired. He served on a long list of educational organizations in the United States and abroad. Even in his 80s he traveled across the country to advise teachers and management people on how to set objectives(目标)that develop the best teaching and learning within their schools. 68. Who are most probably interested in Ralph W. Tyler’s memoir?
A. Top managers. B. Language learners.
C. Serious educators. D. Science organizations.
69. The words “hooked oh teaching” underlined in Paragraph 2 probably mean ________.
A. attracted to teaching B. tired of teaching
C. satisfied with teaching D. unhappy about teaching
70. Where did Tyler work as the leader of a research center for over 10 years?
A. The University of Chicago. B. Stanford University.
C. Ohio State University. D. Nebraska University.
71. Tyler is said to have never actually retired because ____________.
A. he developed a new method of testing B. he called for free spirit in research
C. he was still active in giving advice D. he still led the Eight-Year Study

Australia warns on migrant cuts
Australia may cut the number of immigrants who are allowed into the country if the global financial crisis raises unemployment levels.
Australian Immigration Minister Chris Evans said a decision on reducing numbers would be taken after mid-year financial data is published next month.
Around 190, 300 immigrants are forecast to arrive in Australia in 2008/09. Earlier this month, a British minister said the country could reduce migrant flows due to the economic crisis. Mr Evans said the country's current migrant programme, which is aimed at skilled workers, was designed when Australia was forecasting good economic growth and a skills shortage.
"The government will take a calm look at those issues and make a decision when we have got proper information," he told Nine Network television.
"Clearly if the demand for labour comes off, you'd adjust the migration programme appropriately," he said. "We can turn the taps off if we need to. " Mr Evans said that any decision on cutting migrant flows was complex, considering their contribution to the country's economy. "We know that they consume, they buy property, and they're a net positive to the budget, " he said. "And a lot of the skills that are coming in at the moment are in the mining sector, which has allowed us to increase our exports. "
He said there were still industries which had a "strong demand" for labour and the government would analyse the economic situation and consult industry before deciding on what to do.
1.
Which of the following can we know from this passage?

A.Australia may decide to increase the number of migrants.
B.Britain has decided to reduce the number of migrants.
C.Australia has decided to increase the number of migrants.
D.Britain has decided to increase the number of migrants.

2. Australia may cut off the number of migrants mainly because ______ .

A.Britain has decided to reduce the number of migrants
B.it is forecast Australian will have good economic growth
C.Australia has no demand for skilled workers in mining
D.the global economic crisis is getting worse and worse

3. What does Mr Evans imply by saying the underlined sentence?

A.It is necessary for the country to cut off the number of migrants.
B.Citizens should turn off the taps when they don’t use the water.
C.Britain shouldn’t have reduced the number of migrants.
D.Increasing migrants to the country will consume more water.

4. From the passage, what does Mr Evans think of migrants’ contributions to Australia’s economy?

A.Negative B.Doubtful C.Positive D.Critical

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