They may be just passing your office, computer bag slung (悬挂) over one shoulder. Or they may be sitting in a car outside it, causally tapping away at a laptop. They look like innocent passers-by. In fact, they are stealing your corporate secrets.

Drive-by hacking is the trendy term given to the practice of breaking into wireless computer networks from outside the buildings that house them. A recent study in the UK, sponsored by RSA Data Security, found that two-thirds of organizations with wireless networks were risking their data in this way. Security experts patrolled (巡逻) several streets in the City of London seeking evidence of wireless networks in operation.

Of 124 that they identified, 83 were sending data without encrypting（加密）them. Such data could readily be picked up by a passer-by armed only with a portable computer, a wireless modem and a few pieces of software that can be freely downloaded from the Internet.

The data could include sensitive company documents containing valuable information. Or they could be e-mail identities and passwords that could be used by hackers to log into corporate networks as if they were legal users.

Most companies using wireless networking technology do not take even the simplest of measures to protect their data. Nearly all wireless network technology comes with some basic security features that need only to be activated (激活) in order to give a minimum level of security, for example, by encrypting the data being passed over the network.

Raymon Kruck, business development manager at Check Point Software, a security technology specialist, believes this could be partly a psychological problem. People see the solid walls of their building as safeguards and forget that wireless networks can extend up to 200 meters beyond physical walls.

Companies without any security at all on their wireless networks make it ridiculously easy for hackers to break in. Switching on the security that comes with the network technology should be automatic. Then there are other basic steps a company can take, says Mr. Kruck, such as changing the passwords on the network from the default (默认) setting.

Companies can also install firewalls, which form a barrier between the internal network and the public Internet. They should also check their computer records regularly to spot any abnormal activity, which might betray the presence of a hacker.

71. According to the study sponsored by RSA Data Security, two thirds of the subjects _______.

A. had most of their company data stolen　

B. depended on wireless computer networks

C. were exposed to drive-by hacking　　　

D. were unaware of the risk of wireless hacking

72.　 Whichof the following is NOT considered in the study?

A. The number of computer hacking incidents.

B. The number of wireless computer networks identified.

C. The way in which data are sent and received.

D. The way in which data are hacked and stolen.

73.Most wireless network technology has_________.

A. data encryption program　　 B. password security programs

C. illegal-user detection D. firewall

74.　 Raymond Kruck most probably agrees that wireless network security involves ________.

A. wireless signal administration B. changes in user’s awareness

C. users’ psychological health　　 D. stronger physical walls

75.　 The passage is most likely to be seen in a __________

A. book review　 B. science fiction　 C. textbook　 D. computer magazine　

Cold weather has a great effect on how our minds and our bodies work. Maybe that is why there are so many expressions that use the word “cold”. For centuries, the body’s blood has been linked closely with the emotions. People who show no human emotions or feelings, for example, are said to be cold-blooded. Cold-blooded people act in merciless ways. They may do brutal things to others, and not by accident. For example, a newspaper says the police are searching for a cold-blooded killer. The killer murdered someone, not in self-defense. He seemed to kill for no reason, and with no emotion, as if taking someone’s life meant nothing.

Cold can affect other parts of the body, the feet, for example. Heavy socks can you’re your feet, if your feet are really cold. But there is an expression—to get cold feet—that has nothing to do with cold or your feet.

The expression means being afraid to do something you have decided to do. For example, you agree to be president of an organization. But then you learn that all the other officers have resigned. All the work of the organization will be your responsibility. You are likely to get cold feet about being the president when you understand the situation.

Cold can also affect your shoulder. You give someone the cold shoulder when you refuse to speak to them. You treat them in a distant and cold way. The expression probably comes from the physical act of turning your back toward someone, instead of speaking to him face-to-face. You may give a cold shoulder to a friend who has not kept a promise he made to you, or to someone who has lied about you to others.

A cold fish is not a fish. It is a person. But it is a person who is unfriendly, unemotional and shows no love or warmth. A cold fish does not offer much of himself to anyone.

Out in the cold is an expression often heard. It means not getting something that everybody else got. A person might say that everybody but him got a pay raise, and that he was left out in the cold. And it is not a pleasant place to be.

66. The passage is intended to tell us that ______ .

A. cold weather has a great effect on human bodies

B. many English expressions contain the word “cold”

C. cold is a word closely linked with human emotions

D. the word “cold” has many different meanings in English

67. The underlined word “brutal” in Paragraph 1 most probably means “______”.

A. impolite       B. illegal       C. cruel         D. extreme

68. Which of the following expressions can best describe a person who is unwilling to offer

anything to others?

A. Cold-blooded.    B. To get cold feet.   C. A cold shoulder.     D. A cold fish.

69. You can say Tom ______ if the teacher gives all the boys except him a pen as a prize.

A. is given the cold shoulder                     B. is left out in the cold

C. has got cold feet                     D. is murdered by a cold-blooded killer

70. We can draw a conclusion from the passage that ______ .

A. all the expressions containing the word “cold” have a negative meaning

B. all the expressions containing the word “cold” have something to do with cold

C. people who show no human emotions or feelings have cold blood

D. many parts of the human body can be badly affected by cold

Leonardo’s Discovery Warehouse is a hands-on arts and sciences museum located in downtown Enid, Oklahoma. It’s fun for children of all ages! Build in the Carpentry Shop, create your own masterpiece in the Art Studio, observe our snakes, chinchillas and ferrets in the Animal Area and so much more inside the converted（修改的）warehouse. Learn while you play at Adventure Quest, the outdoor science park that’s also one of the largest playgrounds of its kind in the world! Spend the day or come play for a few hours – you’ll love Leonardo’s. A team of artists, scientists, children and educators dreamed this place and then the community worked together to make Leonardo’s a reality. Hours of family fun and inspiration await you at Leonardo’s Discovery Warehouse... PHONE: (580) 233-2787 MUSEUM HOURS: Tues - Sat 10am - 5pm    Sunday 1pm - 5pm LOCATION: 200 E. Maple Enid, OK    WEBSITE: http://www.leonardos.org/

 

 

61. In what section of a newspaper will you probably read the advertisements?

A. Geography      B. Education        C. History   D. Environment  

62. What do Science Museum Oklahoma and Leonardo’s Discovery Warehouse have in common?

A. Aiming at science                           B. Introducing animals

C. Offering imaginary roles                 D. Enjoying a trip to the universe 

63. Emma has a tight schedule and has to work from 10am-5pm every day. If she wants to visit a museum, which website will she probably login to get more information?

A. http://www.jasminemoran.com/                B.http://www.museumgreatplains.org/

C. http://tulsaairandspacemuseum.com/       D. http://www.sciencemuseumok.org/                     

64. Which of the following can be learned from the advertisements?

A. Visitors can enjoy family fun in all the museums except the Museum of the Great Plains.

B. Visitors can experience something related to culture in the Tulsa Air and Space Museum.

C. Visitors can phone (405) 382-0950 if their children want to enjoy role-playing programs.

D. Visitors can explore an adventure of outer space in 601 NW Ferris Ave Lawton, OK.

65. What may be the purpose of the writer writing the passage?

A. To show his knowledge of museums    B. To provide some information on museums

C. To attract attention from the readers     D. To entertain readers

Mr. Parker was born in a small village. His father was so poor that he couldn't send him to school. The boy had to help his parents to do some farming and learned English and math by himself when he was ft'ee. Later on he was made to leave his home village and hoped to find a job in a city. And as soon as war broke out, he joined the army. He couldn't forget his terrible past and fought width the enemies bravely. So he became a general when he was fifty. He was honest and friendly to his soldiers and often punished those bad officers. And his soldiers liked him very much.

　 Once Mr. Parker heard from a soldier. In the letter the young man said the food in their military camp was very bad and he wished the general could go to find out the reasons, the old man went there at once, without telling anybody. He went into the kitchen and examined everything carefully and found it was very dirty. Then he went to the soldiers' bedrooms and found there were a lot of fleas. He became angry and asked the soldiers, "What do you think of your food, young men?" The soldiers saw their officer standing by the general and said nothing. Only a new soldier said, "Very bad, sir!"

　 "What did you have for lunch today?" asked Mr. Parker.

　 "A fried chicken, some fish and pork, a cake, six eggs and I had three cups of wine."

　 "Really?" Mr. Parker called out in surprise. "It's the King's lunch, I think!"

　 "So do I, General," said the young man. "But it's my birthday today. I paid three hundred dollars for them all in the restaurant!"

56. Mr. Parker became a general because　　　　 .

A. he was born in a poor family　　　　

B. the soldiers listened to him

C. he fought with the enemies bravely　　

D. he learned English and math by himself

57. Mr. Parker was respected because　　　 .

A. he was strict with the officers　　　　　　　

B. he cared about his soldiers

C. he was friendly to the officers in the camp　 　

D. he paid attention to the soldiers' letters

58. Mr. Parker went to the military' camp to　　　 .

A. inspect the kitchens　　　　　　　　　　

B. punish the cooks

C. look for the soldier who wrote to him　　　

D. find out if the matter in the letter was true

59. The soldiers didn't say anything because　　　 .

A. they were afraid of the general　　　　

B. the general didn't agree with them

C. the officer followed the general　　　　

D. they thought their foods were good

60. Which of the following is TRUE?

A. The officer wanted to frighten the soldiers.

B. The general no longer believed the soldiers.

C. Mr. Parker found nothing in the military camp at last.

D. The new soldier had a birthday dinner in the restaurant.

Head chef (厨师) aren't known for their friendly characters. Their assistants who 36 the noodles by ten seconds usually struggle to get out of the kitchen alive. My 37 was a head chef. We'd had a stormy relationship for years, but, 38 , I decided to follow in his footsteps, and train as a 39 . After all, it was better than the job I'd been doing.

After three years I became head chef in a 40 called The Tortoise. As the head chef, I 41 the important decisions, but if anything 42 wrong, I was the one who should take the responsibility. Experiencing the sweaty 43 , I learned 44 my father was the way he was.

　 Actually 45 I began, I didn't have a goal. I 46 wanted a regular job, but soon I realized my career was 47 . The rich and famous started to visit the restaurant and eventually I 48 a crossroads: I could either open my own restaurant 49 go and work for one of the big restaurants. Then fate occurred. My father 50 and I got his job.

　 51 my first day, I received a 52 reception. No one would talk to me. What made it worse was that I was 53 —I had a cold, and my hands were shaking as I went into the kitchen. I 54 my breath, stood up in front of everyone and said, "My name is Leah Kleist. You all know my father. Whether you 55 him or hated him, I don't care. He is the past. Now let's get to work." And we did.

36. A. overlook　　　 　 B. overcook　　　　　 　 C. overwork　　　 　　 D. overeat

37. A. boss　　　　　 B. brother　　　　　　 　 C. mother　　　　 　　 D. father

38. A. anyway　　　 　 B. therefore　　　　　 　 C. besides　　　　 　　 D. otherwise

39. A. manager　　　 　　 B. waiter　　　　　　 　　 C. assistant　　　 　　 D. chef

40. A. restaurant　　 　　 B. hall　　　　　 　　　　　　 C. factory　　　 　　　　　　 D. shop

41. A. found　　　　 　　 B. took　　　　　　　 　　 C. made　　　　　 　 D. fought

42. A. turned　　　　 　 B. became　　　　　　 　　 C. went　　　　　　 D. changed

43. A. streets　　　 　　 B. schools　　　　　　 　　 C. gardens　　　　 D. kitchens

44, A. where　　 　　　　　 B. how　　　　 　　　　　　　 C. why　　　 　　　　　 D. which

45. A. when　　　　 　　 B. while　　　　　 　　　　　 C. until　　　　　 　　 D. unless

46. A. just　　　　　 　　 B. always　　　　　　 　 C. seldom　　　　 　　 D. often

47. A. cutting off　　 　 B. putting off　　　　 　　 C. showing off　　　 D. taking off

48. A. came　　　　 　 B. reached　　　　　　 　 C. crossed　　　　 D. got

49. A. nor　　　　　 　　 B. and　　　　　 　　　　　　 C. or　　　　　　　 D. but

50. A. retired　　　　 　 B. refused　　　　　　 　　 C. reminded　　　 　　 D. replaced

51. A. In　　　　　　 　 B. At　　　　　　　　 　　 C. After　　　　 　　　 D. On

52. A. cold　　　　 　　 B. friendly　　　　　　 　　 C. kind　　　　　 　　 D. warm

53. A. fine　　　　　 　 B. ill　　　　　　　　 　 C. bad　　　　　　 　 D. happy

54. A. lost　　　　 　　　 B. had　　　　　　　 　　 C. held　　　　　 　　 D. felt

55. A. confused　　　 　 B, amused　　　　 　　　 C. disliked　　　　 　　 D. loved

 When I saw my teacher nodding _______ to me, I calmed down and went on with my performance.

A. encouragingly    B. amazingly       C. increasingly    D. accordingly

 —Mom, I want to have a short talk with you, could you please spare a few minutes          ?

A. if possible　　　        B. if ever     C. if important　　        D. if so

--Will Jones go skating now?

--Not until she her homework.

A．will finish B．would finish　 C．has finished　　　　　 D．had finished

 I tried phoning Charlie last night, but I couldn't         .

    A. get along       B. get on       C. get to        D. get through

 Saving and recycling are long-term projects __   determination matters a great deal.

A. that          B. which        C. whose     D. where