Human beings are sure to grow old and have a certain life span.But People have always dreamed of__36__ eternally young. Some people have gone_37_ in the_38_ of finding eternal life. Others have spent __39__ trying to stop the signs of age and extend their natural life. It seems that their efforts must_40__ . And yet,some people today take the idea very seriously that it is_41_ to keep our bodies young and to live much longer than we do now.
One man_42__ believes this is Dr Aubrey de Grey, a scientist based in Cambridge, UK. Dr de Grey is __43__ that in about 20 years, we will have the__44_ to extend a person’s life considerably. In fact, he__45__ that people will be able to remain young-looking and physically and __46__ active for 1,000 years!
Before he got his PhD__47__ biology from Cambridge University, de Grey was a software engineer. It was his training as a software developer__48__ helped him see certain aspects of human biology__49__ a new way. For example, instead of seeing the ageing __50__ as something natural and inevitable, de Grey sees it as a problem that __51_ a solution. Ageing, Dr de Grey says, is like a disease. If we can__52_ it, we can stop the ageing process and even __53__ it.
He began by asking why people’s bodies change and become weak when they get older,__54__ why the age. He identified seven causes of ageing. He believes that science is very close to __55__those causes of ageing.
36.A. remaining B. becoming C.looking for D.getting
37.A.stupid B. mad C. desperate D indignant.
38 A.hope B. pursuit C. way D.chase
39.A.properties B. asserts C.fortunes D.belongings
40.A.succeed B. fail C strengthen. D.reduce
41.A.important B.possible C.impossible D.unbelievable
42.A.which B. that C.he D.who
43.A. convincing B. believed C.convinced D.believing
44.A. capability B. chance C.possibility D.method
45.A. guesses B. predicts C.declares D.annouces
46.A.emotionally B. psychologically C. spiritually D.mentally
47.A.in B.of C.for D.with
48.A.which B.that C.who D.how
49.A. by B.with C.in D.on
50.A. procedure B.proceeding C. progress D.process
51.A.wants B.needs C. has D.raises
52.A.cure B treat. C.deal with D.defeat
53.A.increase B.reverse C. diverse D.refuse
54.A.in other words B. regardless of C. by way of D.in spite of
55.A.stop B.stopping C. find D.finding
年級(jí) | 高中課程 | 年級(jí) | 初中課程 |
高一 | 高一免費(fèi)課程推薦! | 初一 | 初一免費(fèi)課程推薦! |
高二 | 高二免費(fèi)課程推薦! | 初二 | 初二免費(fèi)課程推薦! |
高三 | 高三免費(fèi)課程推薦! | 初三 | 初三免費(fèi)課程推薦! |
科目:高中英語(yǔ) 來(lái)源:2012-2013學(xué)年江西省高一第二次月考英語(yǔ)試卷(解析版) 題型:單項(xiàng)填空
The computer, ______________ help we human beings have stepped into the information age, should be made full use of to promote the social development.
A.which |
B.whose |
C.with its |
D.with whose |
查看答案和解析>>
科目:高中英語(yǔ) 來(lái)源:福建省2009-2010學(xué)年高二下學(xué)期期中考試英語(yǔ)試題 題型:閱讀理解
第四部分:閱讀理解(共20小題,每題2分,滿分40分)
閱讀下列短文,從每題所給的四個(gè)選項(xiàng)(A、B、C和D)中,選出最佳選項(xiàng),并在答題卡上將該項(xiàng)涂黑。
People realize that, although animals may not have the same intelligence(智力)as human beings, they are smart enough to learn certain things.
Dogs are extremely useful as companions for blind people. When a dog has been properly trained, he will always lead his blind master in the right direction and keep him out of danger. For example, seeing-eye dogs learn never to cross a busy road when cars are coming, even if their master ordered them to do so.
Horses are also able to learn many things. Horses that are used for guard or police duty must learn never to be frightened of noises, traffic, and other disturbances. Racing horses are able to run much faster than other horses, but they are also quite high strung(易緊張). Therefore, it is necessary for those pepole who train them to be very patient and understanding.
The moving pictures and television can use trained animals too. Some animals, such as monkeys and foxes, are easy to film. All you have to do is to make a trail in front of the camera by dragging something that smells good to the animals over the ground. Big animals, such as lions and tigers, can be photographed as they bound happily back to their families and dinner. If a movie actior is nearby, the well-trained animal will pay no attention to him. However, the audience may imagine that the actor escaped a terrible death by the skin of his teeth.
1. Dogs who help blind people must learn_______.
A. to obey all orders B. to obey only safe orders
C. never to cross roads D. to cross road when ordered to do so
2. Race horses are hard to train because they are .
A. faster than other horses B. smaller than other horses
C. clever than other horses D. more nervous than other horses
3. What does “ make trail” mean here in the last paragraph?
A. place something to attract the aninmal B. give the animal a certain task
C. order the animal to do things D. follow the animal to hunt
4. Lions can be photographed easily when_______.
A. they are following a trial of something that smells good to them
B. they are returning to their families
C. they have been trained to work with other animals
D. they do not know a movies-actor is nearby
查看答案和解析>>
科目:高中英語(yǔ) 來(lái)源:福建省2009-2010學(xué)年高一下學(xué)期期中考試英語(yǔ)試題 題型:完形填空
第二節(jié) 完形填空 (共20小題, 滿分30分)
閱讀下面短文,掌握其大意,然后從第36至第55小題所給的A、B、C、D四個(gè)選項(xiàng)中,選出最佳選項(xiàng)
It was raining. I went into a cafe and asked for a coffee. 36 I was waiting for my drink, I realized there were other people in the place, but I sensed 37 . I saw their bodies, but I couldn’t feel their souls 38 their souls belonged to the 39 .
I stood up and walked between the tables. When I came to the biggest computer, I saw a thin, small man 40 in front of it. “I’m Steve,” he finally answered after I asked him a couple of times what his name was. “I can’t talk with you. I’m 41,”he said. He was chatting online and, 42, he was playing a computer game—a war game. I was 43.
Why didn’t Steve want to talk with me? I tried 44 to speak to that computer geek(怪人), 45 not a word came out of his mouth. I touched his shoulder, but no reaction(反應(yīng)). I was 46 . I put my hand in front of the monitor, and he started to shout, “ 47!”
I took a few steps back, wondering if all those people in the cafe were looking at me. I 48 , and saw nobody showed any interest.
49 , I realized that the people there were having a nice conversation with their machines, not with people. They were more 50 having a relationship with the 51 , particularly Steve. I wouldn’t want to 52 the future of human beings if they preferred sharing their lives with machines 53 with people.
I was worried and sank in my thoughts. I didn’t even 54 that the coffee was bad, 55 Steve didn’t notice there was a person next to him.
36. A. Before B.While C. Although D. Since
37. A. pain B. fear C. sadness D. loneliness
38. A. until B. when C. because D. unless
39. A. Net B. world C. home D. Café
40. A. sleeping B. laughing C. sitting D. learning
41. A. tired B. thirsty C. busy D. sick
42. A. at the same time B. just then C. first of all D. by that time
43. A. delighted B. surprised C. moved D. frightened
44. A. again B. once C. first D. even
45. A. but B. so C. if D. or
46. A. excited B. respected C. unhappy D afraid .
47. A. Shut up B. Enjoy yourself C. Help me out D. Leave me alone
48. A. walked about B. raised my head C. raised my hand D. walked out
49. A. From then on B. Above all C. In all D. At that moment
50. A. interested in B. tired of C. careful about D. troubled by
51. A. computer B. soul C. shop D. geek
52.A. tell B. plan C. design D. imagine
53.A. other than B. instead of C. except for D. as well as
54. A. pretend B. understand C. insist D. realize
55. A. as if B. just as C. just after D. even though
查看答案和解析>>
科目:高中英語(yǔ) 來(lái)源:江西省贛州十一縣(市)2010屆下學(xué)期高三期中聯(lián)考(英語(yǔ)) 題型:其他題
對(duì)話填空(共10小題:每小題1分,滿分10分)請(qǐng)認(rèn)真閱讀下面對(duì)話,并根據(jù)各題所給首字幕的提示,在答題卡上標(biāo)有題號(hào)的橫線上,寫(xiě)出一個(gè)英語(yǔ)單詞的完整、正確形式,使對(duì)話通順。
M: How come David is always so full of (76) e______?
W: He has a strange but highly (77) e______ way of sleeping.
M: What is that?
W: He takes a short sleep for an hour every six hours and has a (78) t______ of four hours of sleep every day.
M: Where did he get that strange (79) i_______?
W: He read from a book which (80) s_______ it was the best (81) w______ for human beings, and he believed it.
M: How many hours do you sleep a day?
W: I need at least 7 hours. I once tried to follow David’s (82) e_______, but it never (83) w______ out for me.
M: If I sleep (84) d_______ the day, I can never wake up.
W: Not everyone is David, I (85) g______.
查看答案和解析>>
科目:高中英語(yǔ) 來(lái)源:山東省0910學(xué)年高二下學(xué)期第四次階段性測(cè)試(英語(yǔ)) 題型:其他題
對(duì)話填空。(5分)
Jack(J):Where have you been, Laura? Laura(L): Oh, I’ve just been to a s 1 made |
1_________________ |
by a famous p 2 from Beijing University |
2_________________ |
J: What is it about? L: He mentioned something c 3 the concept of “harmonious society” in his speech. |
3_________________ |
J: Oh, that’s something people keep t 4 about nowadays! Then what did he say about it? |
4_________________ |
L: He said that we should not only get a 5 well with other people, but also live in harmony with n 6 . |
5_________________ 6_________________ |
J: I’m in complete a 7 with him. While developing |
7_________________ |
the economy, we are i 8 with the ecology. |
8_________________ |
L: Yes. It’s high time we considered doing something to improve the environment p 9 by human beings. |
9________________ |
J: Hopefully, our government is taking m 10 to deal with the consequences. |
10________________ |
查看答案和解析>>
百度致信 - 練習(xí)冊(cè)列表 - 試題列表
湖北省互聯(lián)網(wǎng)違法和不良信息舉報(bào)平臺(tái) | 網(wǎng)上有害信息舉報(bào)專(zhuān)區(qū) | 電信詐騙舉報(bào)專(zhuān)區(qū) | 涉歷史虛無(wú)主義有害信息舉報(bào)專(zhuān)區(qū) | 涉企侵權(quán)舉報(bào)專(zhuān)區(qū)
違法和不良信息舉報(bào)電話:027-86699610 舉報(bào)郵箱:58377363@163.com