?阅读下面短文,掌握其大意,然后从36～55各题所给的四个选项（A、B、C、D）中,选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑。?

Twenty years ago,kids in school had never even heard of the Internet.Now,I'll bet you can't find a　36　person in your school who hasn't　37　heard of it.In fact,many of us use it on a regular basis and can even use it at　38　.The “net” in Internet really stands for network.A network is two or more computers　39　together so that information can be?　40　?or sent from one computer to　41　.The Internet is a vast　42　for all types of information.?You may enjoy using it to do 　43　for a school project,downloading your favorite songs or　44　 with friends and family.Information can be found　45 web pages that companies, organizations, and individuals(个人)create.It's like a giant bulletin board that the whole world uses!But since anyone can put 　46　on the Internet,you also have to be careful and use your best　47　and a little common sense.?

Just　48　 you read something on a piece of paper someone puts on a bulletin board doesn't mean that it's good information,or even correct, for that matter.You have to be sure that whoever posted the information knows what they're talking about,　49　 if you're doing research!But what if you're just e?mailing people?You still have to be very 　50　 if you've never met the person that you're communicating with online.You could be doing something　51　!You should never give out any　52　 information to someone you don't know,not even your name!And just like you can't　53　the information on every website out there.You can't　54　 on what strangers you “meet”on the Internet tell you either.In the same way that you could　55　things about yourself to tell someone,someone else could do the same to you!?

36. A. stupid   B. single  C. common     D. clever?

37. A. at least B. at mostC. at last D. at first?

38. A. school  B. Home C. work   D. hospital?

39. A. met      B. Communicated   C. joined D. connected?

40. A. shared  B. found  C. made  D. chosen?

41. A. other    B. the other    C. another      D. others?

42. A. material       B. resource     C. source D. matter?

43. A. homework   B. housework  C. research     D. experiments?

44. A. playing B. talking       C. meeting      D. communicating?

45. A. through       B. across C. by      D. on?

46. A. something    B. anything     C. everything  D. nothing?

47. A. wisdom       B. judgmentC. Courage  D. confidence?

48. A. because       B. when  C. where D. what?

49. A. specially      B. especially   C. naturally    D. strangely

50. A. careful B. wise    C. suspicious   D. confident?

51. A. exciting       B. interesting  C. suspicious   D. confident?

52. A. social   B. personal     C. general       D. special?

53. A. respect B. consult       C. send    D. believe?

54. A. rely      B. believe       C. trust    D. base?

55. A. make of       B. make from C. make out    D. make up??

　Want a glance of the future of health care? Take a look at the way the various networks of people about patient care are being connected to one another, and how this new connectivity is being exploited to deliver medicine to the patient - no matter where he or she may be.

　　Online doctors offering advice based on norman symptoms（症状）are the most obvious example. Increasingly, however, remote diagnosis（远程诊断）will be based on real physiological data（生理数据）from the actual patient. A group from the University of Kentucky has shown that by using personal data assistance plus a mobile phone ,it is perfectly practical to send a patient’s important signs over the telephone. With this kind of equipement, the cry asking whether there was a doctor in the house could well be a thing of the past.

　　Other medical technology groups are working on applying telemedicine to rural （countryside） care. And at least one team wants to use telemedicine as a tool for disaster need - especially after earthquakes. On the whole, the trend is towards providing global access to medical data and experts’ opinions.

　　But there is one problem. Bandwidth（宽带） is the limiting factor for sending complex （复 杂 ）medical pictures around the world,—CU photos being one of the biggest bandwidth users. Communication satellites say be able to deal with the short - term needs during disasters such as earthquakes or wars. But medicine is looking towards both the second - generation Internet and third generation mobile phones for the future of remote medical service.

　　Doctors have met to discuss computer - based tools for medical diagnosis, training and telemedicine. With the falling price of broadband communications, the new technologies should start a new time when telemedicine and the sharing of medical information, experts’opinions and diagnosis are common.

　　The writer chiefly talks about ________ .

　　A. the use of telemedicine

　　B. the on -lined doctors

　　C. medical care and treatment

　　D. communication improvement

　　Which of the following statements is true according to the text?

　　A. Patients don’t need doctors in hospitals any more.

　　B. It is impossible to send a patient’s signs over the telephone.

　　C. Many teams use telemedicine dealing with disasters now.

　　D. Broadband communications will become cheaper in the future.

　　The“problem”in the fourth paragraph refers to the fact that ________ .

　　A. bandwidth isn’t big enough to send complex medical pictures

　　B. the second - generation of Internet has not become popular yet

　　C. communication satellites can only deal with short - term needs

　　D. there is not enough equipment for spreading the medical care　

This is my third story. When I was 17，I read a quote that 1 something like，“If you live each day 2 it was your last，someday you'll most certainly be right.”Since then，for the past thirty?three years，I've looked 3 the mirror every morning and asked myself：“If today were the last day of my life，would I want to do what I am about to do today？”And whenever the answer has been“No”for too many days in a 4 ，I know I need to change something.

　 About a year ago I was 　5 with cancer. The doctors told me this was almost certainly a type of cancer that is incurable，and that I should 　6 to live no longer than three to six months. They advised me to go home and get my 7 in order，which is doctors' code for“prepare to 8 ”. Later that evening when the doctors 　9 the cells taken from my pancreas(胰腺)under a microscope，they started crying because it turned out to be a very rare form of pancreatic cancer that is 　10 with surgery. I had the surgery and，11 ，I'm fine now.

　 This was the closest I've been to facing death，and I hope it's the closest I get for a few more decades. Death is the 12 we all share. No one has 　13 escaped it. And that is 14 it should be，because death is very likely the single 15 invention of life. It's life's change agent. It clears out the old to make 　16 for the new. Your time is 　17 ，so don't waste it living someone else's life. Don't be trapped by dogma(信条)—which is living with the results of other people's thinking. Don't let the noise of 　18 opinions drown out your own inner voice. And most importantly，have the courage to 　19 your heart and intuition(直觉). They 20 already know what you truly want to become. Everything else is secondary.

（1）A. said　 　　 B. described　 C. went　 　　 D. expressed

（2）A. unless 　　 B. as if　　 　 C. even if 　　 D. as long as

（3）A. in　　 　　　B. at　　　　 C. through 　　 D. On

（4）A. row　 　　 B. minute　　　 C. sense　 　　D. word

（5）A. connected 　B. infected　　 C. affected　 D. diagnosed

（6）A. want　 　　B. dream　　　 C. expect 　　D. imagine

（7）A. duties 　　 B. businesses C. affairs 　　D. life

（8）A. work　 　　B. start　　　 　C. talk　 　　D. die

（9）A. looked 　　B. viewed　　 C. realized 　　D. noticed

（10）A. curable 　　B. possible　 　 C. acceptable D. suitable

（11）A. carefully 　B. thankfully　　 C. anxiously 　D. hopefully

（12）A. possession B. destination　 C. expectation D. position

（13）A. ever　 　　 B. even　　 　 C. never　 　　D. still

（14）A. when　 　 B. while　　 　　C. as　　 　　 D. since

（15）A. better 　　B. worst　　 　　C. worse　 　　D. best

（16）A. use　 　 B. a difference　 C. sense　 　　 D. way

（17）A. endless 　B. repeated　　 C. countless 　　D. limited

（18）A. others' 　 B. others　　　 C. anyone's　 　 D. some others

（19）A. listen 　　B. follow　 　　 C. take　　 　　 D. accept

（20）A. however B.whatever 　C.somehow　 D.Somewhat