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WASHINGTON－According to statistics compiled by the Federal Bureau of Investigation, 72 officers were killed by criminals in 2011, increased markedly in recently years．
The 2011 deaths were the first time that more officers were killed by suspects than car accidents．The number was the highest in nearly two decades, excluding those who died in the Sept．11 attacks in 2001 and the Oklahoma City bombing in 1995．
While the F．B．I．and other law enforcement(执行)officials cannot fully explain the reasons for the rise in officer homicides, they are clear about the terrible consequences．
“In this law enforcement job, when you pin this badge on and go out on calls, when you leave home, you can't guarantee that you will come back,” said Sheriff Ray Foster of Buchanan County, Va．
After a series of killings in early 2011, Attorney General Eric H．Holder Jr．asked federal authorities to work with local police departments to try to come up with solutions to the problem．
The F．B．I．, which has tracked officer deaths since 1937, paid for a study conducted by John Jay College that found that in many cases the officers were trying to arrest or stop a suspect who had previously been arrested for a violent crime．
That prompted the F．B．I．to change what information it will provide to local police departments, the officials said．Starting this year, when police officers stop a car and call its license plate into the F．B．I．'s database, they will be told whether the owner of the vehicle has a violent history．Through the first three months of this year, the number of police fatalities has dropped, though it is unclear why．
Some law enforcement officials believe that techniques pioneered by the New York Police Department over the past two decades and adopted by other departments may have put officers at greater risk by encouraging them to conduct more street stops and to seek out and confront(对抗)suspects who seem likely to be armed．In New York and elsewhere, police officials moved more officers into crime-ridden areas．
Some argue that the rise in violence is linked to the tough economy．With less money, police departments, after years of staffing increases, have been forced to make cutbacks(削减)．
The police chief in Camden, N．J．, J．Scott Thomson, whose force of 400 was cut by nearly half last year because of financing issues, said that having fewer officers on the street “makes it that much more difficult to create an environment in which criminals do not feel as encouraged to attack another person, let alone a law enforcement officer．”
“Every stop can be potentially fatal, so we are trying to make sure the officers are ready and prepared to face deadly force every single day they go out．” Ms．Klimt said．
I used to be ashamed of my grandma. I know that's a 36 thing to say, but it was true until today, so I have to 37 it.
The 38 started when my friend Katy found Grandma's false teeth floating in a glass on the bathroom sink. I was so used to seeing them that I 39 took notice of them. But Katy shouted, laughing and 40 to talk to them. I had to get down on my knees and 41 her to shut up so my grandma wouldn't 42 and get hurt.
After that happened, I 43 there were a million things about Grandma that were embarrassing（令人窘迫）.
Once she took Jill and me out to Burger King. 44 ordering our hamburgers well-done, she told the person behind the counter, "They'll have two Whoppers (巨无霸) well-to-do. " Jill burst out laughing, but I almost 45 .
After a while, I started wishing I could 46 Grandma in a closet. I even complained to my parents. Both my parents said I had to be careful not to make Grandma feel 47 in our home.
Then last Wednesday, something happened that 48 everything completely. My teacher told us to help find interesting old people and 49 them about their 50 for a big Oral History project. I was trying to think of someone when Angie pushed me gently.
"Volunteer your grandmother," she whispered. "She's 51 and rich in experience."
That was the last thing I ever thought Angie would say about my grandma.
This is how I ended up on 52 today interviewing my own grandmother before the whole school assembly (集合). All my friends and teachers were listening to her 53 she was a great heroine. I was 54 of my grandma and hoped she would 55 know that I had been ashamed of her.
36. A. funny B. common C. terrible D. clear
37. A. admit B. receive C. refuse D. show
38. A. quarrel B. accident C. trouble D. adventure
39. A. already B. always C. simply D. hardly
40. A. enjoying B. pretending C. imagining D. continuing
41. A. warn B. demand C. advise D. beg
42. A. mind B. hear C. see D. fall
43. A. expected B. declared C. realized D. doubted
44. A. Because of B. Except for C. Such as D. Instead of
45. A. died B. cheered C. disappeared D. suffered
46. A. meet B. avoid C. arrange D. hide
47. A. independent B. inconvenient C. unwelcome D. unfamiliar
48. A. changed B. finished C. stopped D. Prepared
49. A. interview B. report C. tell D. write
50. A. news B. lives C. advantages D. achievements
51. A. free B. popular C. interesting D. embarrassing
52. A. show B. stage C. duty D. time
53. A. and then B. even if C. so that D. as if
54. A. sure B. proud C. ashamed D. afraid
55. A. never B. even C. still D. once
查看习题详情和答案>>The 2012 London Olympics had enough problems to worry about. But one more has just been added -- a communications blackout caused by solar storms.
After a period of calm within the Sun, scientists have detected the signs of a flesh cycle of sunspots that could peak in 2012, just in time for the arrival of the Olympic torch in London.
Now scientists believe that this peak could result in vast solar explosions that could throw billions of tons of charged matter towards the Earth, causing strong solar storms that could jam the telecommunications satellites and interact links sending five Olympic broadcast from London.
"The Sun's activity has a strong influence on the Earth. The Olympics could be in the middle of the next solar maximum which could affect the functions of communications satellites," said Professor Richard Harrison, head of space physics at the Rutherford Appleton Laboratory in Oxfordshire.
At the peak of the cycle, violent outbursts called coronal mass ejections (日冕物质抛射) occur in the Sun's atmosphere, throwing out great quantities of electrically-charged matter. "A coronal mass ejection can carry a billion tons of solar material into space at over a million kilometres per hour. Such events can expose astronauts to a deadly amount, can disable satellites, cause power failures on Earth and disturb communications," Professor Harrison added. The risk is the greatest during a solar maximum when there is the greatest number of sunspots.
Next week in America, NASA is scheduled to launch a satellite for monitoring solar activity called the Solar Dynamics Observatory (SDO), which will take images of the Sun that are 10 times clearer than the most advanced televisions available.
The Rutherford Appleton Laboratory helped to make the high-tech cameras that will capture images of the solar flares (太阳耀斑) and explosions as they occur.
Professor Richard Harrison, the lab's director, said that the SDO should be able to provide early warning of a solar flare or explosion big enough to affect satellite communications on Earth "If we have advanced warning, we'll be able to reduce the damage. What you don't want is things switching off for a week with no idea of what's caused the problem," he said.
【小题1】The phrase "communications blackout" in paragraph 1 most probably refers to____________ during the 2012 Olympics.
| A．the extinguishing of the Olympic torch |
| B．the collapse of broadcasting systems |
| C．the transportation breakdown in London |
| D．the destruction of weather satellites |
| A．the sun’s activities have little to do with the earth |
| B．the London Olympic broadcasting will be possibly influenced by the 2012 peak of sunspots |
| C．the 2012 Olympic Games are during the solar maximum of throwing out greatest number of sunspots |
| D．solar explosion will cause strong storms on the earth |
| A．The most fatal matter from the corona falls onto Earth. |
| B．The solar storm peak occurs in the middle of each cycle. |
| C．It takes several seconds for the charged matter to reach Earth. |
| D．The number of sunspots declines after coronal mass ejections. |
| A．take images of the solar system |
| B．provide early warning of thunderstorms |
| C．keep track of solar activities |
| D．improve the communications on Earth |
| A．Solar Storms: An Invisible Killer |
| B．Solar Storms: Earth Environment in Danger |
| C．Solar Storms: Threatening the Human Race |
| D．Solar Storms: Human Activities to Be Troubled |
after a whole day’s work that he could hardly stand it.
A .So was tired and hungry he B. Was so tired and hungry he
C. So tired and hungry
was he D. So tired and hungry he was
查看习题详情和答案>>
完形填空
A Brother Like ThatA friend of mine named Paul received an auto－mobile from his brother as a Christmas present. 1 Christmas Eve when Paul came out of his office, a boy was walking around the shiny new car, 2 it. “Is this your car, Mister?” he asked.
Paul nodded. “My brother gave it to me for Christmas.” The boy was 3 . “You mean your brother gave it to you and it didn't cost you 4 . Boy I wish…” He hesitated.
Of course Paul knew what he was going to wish for. He was going to 5 he had a brother like that. But what the boy said moved Paul a lot.
“A wish,” the boy went 6 , “That I could be a brother like that.”
Paul looked at the boy in astonishment, then he added, “Would you like to take a 7 in my automobile?”
“Oh yes, I'd love that.”
After a short ride, the boy turned and with his eyes shining, said, “Mister, would you mind 8 in front of my house”
Paul 9 a little. He thought he knew what the boy wanted. He wanted to show his neighbors that he could ride home 10 a big automobile. But Paul was wrong 11 . “Will you stop where those two steps are?” the boy asked.
He ran up the steps. Then in a little 12 Paul heard him coming back, but he was not coming fast. He was carrying his little crippled(残废的) 13 . He sat him down on the bottom step and pointed to the car.
There she is, Buddy, just like I told you 14 . His brother 15 it to him for Christmas and it didn't cost him a cent. And 16 day I'm going to give you 17 just like it… then you can see for yourself all the pretty things in the Christmas windows that I've been trying to tell you 18 .
Paul got 19 and lifted the boy to the front seat of his car. The 20 older brother climbed in beside him and the three of them began a memorable holiday ride. That Christmas Eve, Paul learned what Jesus meant when he had said：“It is more blessed to give…”
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