The telephone rang in the police station at Richmond， California， USA. “Police station？ A train for Santa FE collide(碰撞)with a(n)　31　at the McDonald Street Crossing. Please go there at once， with an ambulance too. A man is badly injured，” said a(n)　32　voice of a young woman.

“Just a minute， we’ll come　33　. Please stay there and wait，” answered the policeman.

Within a minute， a police car and an ambulance　34　. Soon they got to the　35　， but only to　36　everything was fine. No collision， no　37　man.

“What a dirty trick！” said the policeman　38　. “We must find out that mischievous(恶作剧的)　39　and. . . ”

They had not been able to say anything about a punishment　40　they heard the whistle of a train： the train was nearing them quickly. All　41　a sudden， a truck appeared. It came fast towards them， too. 　42　it was passing the crossing， it suddenly refused to move on. Right then and there， before the eyes of all the people present， the train collided with the truck heavily and struck it　43　meters away.

When Randolph Bruce， the driver was　44　out of the damaged truck， he was　45　hurt just　46　the young woman had foretold on the phone. As he was taken to the　47　in time， he was saved at last.

Later the policemen did　48　they could to find the woman who had telephoned them， but　49　.

It is　50　that a prophecy(预言)should coincide(巧合)with the fact so exactly.

31. A. ambulance　　　　B. truck　　　　C. car　　　　　D. bus

32. A. anxious         B. sweet             C. gentle            D. low

33. A. fast            B. ahead             C. soon              D. later

34. A. went by        B. set off             C. got there           D. came on

35. A. telephone       B. street             C. station             D. crossing

36. A. feel            B. find              C. have              D. tell

37. A. injured         B. trapped            C. frightened         D. killed

38. A. happily         B. excitedly          C. angrily            D. disappointedly

39. A. man           B. policeman          C. woman           D. boy

40. A. until           B. since              C. while             D. when

41. A. at             B. of                C. by                D. for

42. A. When          B. Where            C. That              D. Which

43. A. dozen          B. dozens            C. dozen of           D. dozens of

44. A. raised          B. helped            C. pushed            D. forced

45. A. slightly         B. clearly            C. hardly            D. badly

46. A. as             B. so                C. before            D. for

47. A. police station    B. market            C. hospital           D. sidewalk

48. A. that            B. which             C. however          D. whatever

49. A. delayed         B. worked           C. stopped            D. failed

50. A. surprised        B. surprising         C. satisfied           D. satisfying

LONDON----Here’s a new warning from health experts: Sitting is deadly.
Scientists are increasingly warning that sitting for prolonged periods — even if you also exercise regularly — could be bad for your health. And it doesn’t matter where the sitting takes place — at the office, at school, in the car or before a computer or TV — just the overall number of hours it occurs. Several studies suggest people who spend most of their days sitting are more likely to be fat, have a heart attack or even die.
　　In an editorial published this week in the British Journal of Sports Medicine, Elin EkblomBak of the Swedish School of Sport and Health Sciences suggested that authorities rethink how they define physical activity to highlight the dangers of sitting.
　　While health officials have issued guidelines recommending minimum amounts of physical activity, they haven’t suggested people try to limit how much time they spend in a seated position.
　　"After four hours of sitting, the body starts to send harmful signals," Ekblom-Bak said. She explained that genes regulating(调节) the amount of glucose（葡萄糖） and fat in the body start to shut down.
　　Even for people who exercise, spending long periods of time sitting at a desk is still harmful. Tim Armstrong, a physical activity expert at the World Health Organization, said people who exercise every day — but still spend a lot of time sitting — might get more benefit if that exercise were spread across the day, rather than in a single bout.（一回）
　　Still, in a study published last year that tracked more than 17,000 Canadians for about a dozen years, researchers found people who sat more had a higher death risk, independently of whether or not they exercised.
　　"We don’t have enough evidence yet to say how much sitting is bad," said Peter Katzmarzyk of the Pennington Biomedical Research Center in Baton Rouge, who led the Canadian study. "But it seems the more you can get up and interrupt this sedentary behavior, the better."
　　Figures from a U.S. survey in 2003-2004 found Americans spend more than half their time sitting, from working at their desks to sitting in cars.
　　Experts said more research is needed to figure out just how much sitting is dangerous, and what might be possible tooffset those effects.
　　"People should keep exercising because that has a lot of benefits," Ekblom-Bak said. "But when they’re in the office, they should try to interrupt sitting as often as possible," she said.
【小题1】What is the best title for the text?

A．Not Sitting Too Much While Working	B．How To Avoid Sitting Too Much
C．Sitting Too Much Could Be Deadly	D．More And More People Sit Too Much

【小题2】According to the research,______________.

A．the more time you spend in exercising in a single bout, the healthier you will be.

B．those who often sit too much are sure to grow fat or suffer from a heart attack.

C．regular exercise is effective to get rid of the side effect of sitting too much.

D．you had better not sit for more than four hours in a single bout.

【小题3】How does the danger of sitting too much affect the human body?

A．It results in a higher death risk.

B．It increases glucose and fat in the body.

C．It makes a person unable to exercise long enough in a day.

D．It causes the gene to fail to balance the glucose and fat in the body.

【小题4】In the opinion of Ekblom-Bak, you’d better have a rest in the office by________.

A．sending your friends e-mails

B．having a walk around your office

C．chatting online or playing computer games

D．listening to music with your head on the desk.

Apples are usually sold by ________ weight and eggs are sometimes sold by ________ dozen.

　　A. the; the　　　　　　　　　　　 B. /;a

　　C. /; the　　　　　　　　　　　　 D. the; a

Some of the best-known names in the entertainment industry have taken part in an unprecedented telethon to help victims of the terrorist attacks in the United States.
The benefit(义演), called “America: a Tribute to Heroes,” was sponsored by all four major U.S television networks, ABC, CBS, FOIX and NBC. It was broadcast by three-dozen television, cable and radio networks across the country and aired live to more than a hundred countries around the world.
Hollywood stars joined music entertainers in asking listeners and viewers to pledge cash donations to charities helping the victims of the September 11^th attacks.
Actors, including Tom Hanks, Julia Roberts, Tom Cruise and Clint Eastwood, told stories of heroic acts by people who tried to save others from the burning World trade Center and the Pentagon. Former heavyweight champion Muhammad Ali made a rare public appearance in show of support.
The appeals alternated with performances by such popular entertainers as Bruce Springsteen, Mariah Carey, Steve Wonder, Paul Simon and the rock band U—2.
They appeared on stages in New York, Los Angeles and London, decorated with hundreds of burning candles.
Singer Billy Joel sang “ New York State of Mind” with a New York City firefighter’s hat on his piano. Sting dedicated his song “ Gragile” to a friend who died in the World Trade Center. Stevie Wonder condemned(指责) hatred in the name of religion before singing his song “ Love’s in Need of Love today”. Pledge phones were manned by dozens of other celebrities, including Jack Nicholson, Meg Ryan, Whoopic Goldberg, Cindy Crawford, Al Pacino and Sylvester Stallone.
Organizers say the two-hour telethon raised millions of dollars. All participants, from stars to stagehands, worked without pay.
【小题1】 Those who appeared on stages were ______.
　     

A．some best-known names in the USA

B．some famous singer, film stars and other music entertainers

C．People who tried to save others from the burning World trade Center and the Pentagon.

D．Former heavyweight champion Muhammad Ali and Hollywood stars

【小题2】The underlined word “ telethon” most probably means ______.
　     

A．a performance to raise money

B．a concert held by some television networks

C．a television program which lasts a long time

D．a television program for entertainment

【小题3】Which of the following statements is True?

A．Four major U.S. television networks broadcast the benefit

B．The former heavy weight champion Muhammad Ali sang a song to show his support

C．Billy Joel, wearing a firefighter’s hat, played the piano for the listeners and viewers

D．The organizers, stars and people who worked for the benefit didn’t get any money for themselves.

【小题4】 The best title for the news report is ______.

A．U.S Telethon Raises Money for Attack Victims

B．Best-known names Pledge Donations

C．Seeking More Support

D．A Tribute to Heroes

Some of the best-known names in the entertainment industry have taken part in an unprecedented telethon to help victims of the terrorist attacks in the United States.
The benefit(义演), called “America: a Tribute to Heroes,” was sponsored by all four major U.S television networks, ABC,CBS, FOIX and NBC. It was broadcast by three-dozen television, cable and radio networks across the country and aired live to more than a hundred countries around the world.
Hollywood stars joined music entertainers in asking listeners and viewers to pledge cash donations to charities helping the victims of the September 11^th attacks.
Actors, including Tom Hanks, Julia Roberts, tom Cruise and Clint Eastwood, told stories of heroic acts by people who tried to save others from the burning World trade Center and the Pentagon. Former heavyweight champion Muhammad Ali made a rare public appearance in show of support. The appeals alternated with performances by such popular entertainers a Bruce Springsteen, Mariah Carey, Steve Wonder, Paul Simon and the rock band U—2. They appeared on stages in New York, Los Angeles and London, decorated with hundreds of burning candles.
Singer Billy Joel sang “ New York State of Mind” with a New York City firefighter’s hat on his piano. Sting dedicated his song “ Gragile” to a friend who died in the World Trade Center. Stevie Wonder condemned hatred in the name of religion before singing his song “ Love’s in Need of Love today”. Pledge phones were manned by dozens of other celebrities, including Jack Nicholson, Meg Ryan, Whoopic Goldberg, Cindy Crawford, Al Pacino and Sylvester Stallone.
Organizers say the two-hour telethon raised millions of dollars. All participants, from stars to stagehands, worked without pay.
【小题1】Those who appeared on stages were ______.

A．some best-known names in the USA

B．some famous singer, film stars and other music entertainers

C．People who tried to save others from the burning World trade Center and the Pentagon.

D．Former heavyweight champion Muhammad Ali and Hollywood stars

【小题2】The underlined word “ telethon” most probably means ______.

A．a performance to raise money

B．a concert held by some television networks

C．a television program which lasts a long time

D．a television program for entertainment

【小题3】Which of the following statements is true?

A．Four major U.S. television networks broadcast the benefit

B．The former heavy weight champion Muhammad Ali sang a song to show his support

C．Billy Joel, wearing a firefighter’s hat, played the piano for the listeners and viewers

D．The organizers, stars and people who worked for the benefit didn’t get any money for themselves.

【小题4】The best title for the news report is ______.

A．U.S Telethon Raises Money for Attack Victims

B．Best-known names Pledge Donations

C．Seeking More Support

D．More People Join