摘要: D. 科学研究/探索的方法.文章一开始就提出问题.为什么从希腊文化顶峰时期后两千年来归纳法和数学科学发展如此缓慢.而后的两百年又超越了前人.是应用新.旧方法关系还是其它.第二段讲埃及古代在科学探索中运用了演绎推理法.而现在应用了归纳法.这种解释太狭隘.经仔细审核.难以很清晰地点明古代和现代科学教义和探究上明显的差别.因为一切知识都基于观察.通过分析.综合.或综合分析.归纳演绎推理.有可能的话.经过校正或经由演绎指导下再观察而向前推进.第三段进一步阐明不用这些方法观察.实验,忽略相关事实.推理不慎,不能答出理论的结论.再用实验或观察来检验等或用得不全.不论在古代还是现代都会失败.但这不能说明为什么现代科学具有较高的功效.通过什么方式方法.超越了前人.更不用说说明最近科学突飞猛进的原因.第四.五段涉及事实和理论的关系. A. 数学的哲学.文内没有提.B. 近来科学的发展.C. 事实的验证.只是最后两段提及验证方法之作用.

网址:http://m.1010jiajiao.com/timu3_id_2524502[举报]

阅读下面短文,从每题所给的四个选项中选出最佳答案.

  GARDEN RESTAURANT

Telephone: 2706030

  Address: 9020 Bridgeport Road

Open--Mon. To Fri. 7∶00a.m.--2∶30 p.m.and 5∶00 p.m.--9∶00

   p. m. Sat. 7∶00a. m.--11∶00 a.m. and 5∶00p.m.--9∶00

   p.m. Sun. 11∶00 a.m.--2∶00 p.m. and 5∶00p.m.--9∶00

   p.m.

  NEW YORK MUSEUM

Telephone: 7364431

  Address: Vanier Park, 1100 Chestnut St. New York American largest museum specializing(专门研究)in American history and art of our native people.

  Open--Mon. To Fri. 9∶00 a.m.--5∶00p.m. (Monday free) Sat. 8. a.m.--1∶00 p.m.

  LANSDOWNE PARK SHOPPING CENTRE

  Telephone: 3562367

  Address: 5300 No. 3 Road

  Mon. Tues. & Sat. 9∶30 a.m.--5∶30 p.m.

  Wed. Thurs. 9∶30a.m.--9∶30 p.m.

  Sun. 11∶00a.m.--5∶00 p.m.

  SKYLINE HOTEL

  Telephone: 2785161

  Address: 3031 No 3 Road (at Sea Island Way)

  * The Hangar Den--Wed. To Sun. Lunch from 10∶30pm

  * Coffee Shop--Mon.--Fri. 6∶00 a.m., Sat. 6∶30, Sun. 7∶00 a.m.

  Mon.--Wed, to 10∶00 p.m. Thurs.--Sun. to 11∶00 p.m.

(1)If you want to buy a new jacket, you have to go to ________.

[  ]

A. 3031 No. 3 Road

B. 5300 No. 3 Road

C. 9020 Bridgeport Road

D. 1100 Chestunt Street

(2)If you want to go out for lunch on Sunday you can call up the number ________.

A. 2785161 or 2706030

B. 2706030 or 3562367

C. 7364431 or 2785161

D. 3562367 or 2785161

[  ]

(3)You don't have to pay on Mondays if you go to ________.

[  ]

A. Skyline Hotel

B. Lansdowne Park Shopping Centre

C. New York Museum

D. Garden Restaurant

(4)If you want to enjoy yourself on Sunday mornings, you can go to _______.

[  ]

A. Lansdowne Park Shopping Centre

B. New York Museum

C. the Hangar Den

D. Coffee Shop

(5)Visiting new York Museum, you can know _______.

[  ]

A. the history of America's native people

B. the history of New York

C. the history of America

D. the art of New York

查看习题详情和答案>>

The researchers, led by Hwang Woo-suk, insist they cloned an Afghan hound, only to help investigate (研究) human disease, including the possibility of cloning stem cells (干细胞) for treatment purposes.

But others immediately renewed calls for a global ban on human reproductive cloning before the technology moves any farther.

“Successful cloning of an increasing number of species confirms the general impression that it would be possible to clone any species of mammals, including humans,” said Ian Wilmut, a reproductive biologist at the University of Edinburgh who produced the first cloned mammal, Dolly the sheep, from an adult cell nearly a decade ago.

Researchers have since cloned cats, goats, cows, mice, pigs, rabbits, horses, deer, mules and gaur, a large wild ox of Southeast Asia. So far, efforts to clone a monkey or another primate with the same techniques have failed.

Uncertainties about the health and life span (寿命) of cloned animals continue to exsist; Dolly died at a young age in 2003 after developing cancer and arthritis.

Wilmut and others complimented Hwang’s achievement, reported Wednesday in the journal Nature. But they said politicians and scientists must face the larger issue — how to go on with the research without crossing the moral boundary of copying human life in the lab.

“The ability to use the technology is hopeful,” said Robert Schenken, president of the American Society for Reproductive Medicine. “However, the paper also points out that in dogs as in most species, cloning for reproductive purposes is unsafe.”

The cloned puppy was the lone success from more than 100 dogs implanted (嵌入)with more than 1,000 cloned embryos.

In a news conference in Seoul, the cloning team also condemned the reproductive cloning of humans as “unsafe and inefficient.” Human reproductive cloning already is banned in South Korea. Other nations, including the United States, are divided on whether to ban just human cloning or cloning of all kinds, including the production of stem cells.

43. An Afghan hound is a kind of ______.

  A. cat              B. dog          C. cow         D. goat

44. A ______ is a large wild ox of Southeast Asia.

  A. horse        B. deer      C. mules    D. gaur

45.Accrding to the passage, scientists haven’t been able to clone a ______ so far.

  A. deer      B. mule     C. monkey     D. mouse

46.The underlined word complimented is probably similar in meaning to ______.

  A. praised      B. doubted   C. refused     D. gave up

47.The cloning of human beings is banned in ______.

  A. South Korea              

B. the United States

C. both South Korea and the United States 

D. neither South Korea nor the United States

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完形填空

Earthquake

  Some countries,such as Japan,have a large number of earth quakes.Earthquakes happen very  1 and violently(强烈地).During an earthquake,there is often a great  2 first.Then the earth  3 terribly,many houses  4 ,railway tracks break and trains run  5 lines,a great many factories are  6 ,thousands of deaths are caused,and many more lose homes  7 the great damage and deaths caused by the earthquake  8 ,other disasters such as fires often  9 ,more buildings destroyed and more  10 caused.

  It is well known of the  11 of a possible earthquake,and for centuries man has been making researches(研究) on earthquakes.More than 2000 years ago,  12 ,a Chinese scientist named Zhang Heng  13 a machine which could detect(发觉) earthquakes,and this machine is still  14 by scientists today to detect and measure the  15 of earthquakes.Now we know much more about earthquakes and  16 they happen,but we still  17 tell exactly when and where an earthquake will happen,  18 cannot stop it from happening.So earthquakes are  19 the worst disasters(灾难)in the world.

  No one can stop  20 earthquakes.However,scientists can  21 stop earthquakes destroying whole cities and causing too many deaths.In those  22 where earthquakes often happen,they  23 mountain temperatures and take  24 from the air and if anything starts to happen ,they warn governments to be prepared for  25 disasters so that emergency(紧急) plans are put into action to lessen(减少) the disaster,probably saving many lives.

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    
1.
[  ]
A. commonlyB.extremelyC.immediatelyD.quickly
2.
[  ]
A.soundB.voiceC.immediatelyD.storm
3.
[  ]
A.movesB.shakesC.noiseD.breaks
4.
[  ]
A.get burntB.catch firesC.jumpsD.fall down
5.
[  ]
A.offB.onC.sinkD.behind
6.
[  ]
A.pull outB.stoppedC.intoD.cut down
7.
[  ]
A.ExceptB.BesidesC.destroyedD.Because of
8.
[  ]
A.aloneB.laterC.Instead ofD.itself
9.
[  ]
A.followB.break outC.onlyD.enter
10.
[  ]
A.quakesB.deathsC.comeD.results
11.
[  ]
A.informationB.questionsC.dangersD.wounds
12.
[  ]
A.as a resultB.in factC.for exampleD.as well
13.
[  ]
A.inventedB.discoveredC.found outD.operated
14.
[  ]
A.improvedB.repairedC.protectedD.used
15.
[  ]
A.dateB.strengthC.positionD.length
16.
[  ]
A.whereB.whenC.howD.why
17.
[  ]
A.canB.cannotC.want toD.happen
18.
[  ]
A.thatB.butC.andD.or
19.
[  ]
A.amongB.beforeC.betweenD.at the front of
20.
[  ]
A.naturalB.bigC.someD.usual
21.
[  ]
A.helpB.neverC.alreadyD.exactly
22.
[  ]
A.areasB.citiesC.mountainsD.villages
23.
[  ]
A.keepB.reportC.recordD.copy
24.
[  ]
A.dropsB.dustsC.photosD.something
25.
[  ]
A.nationalB.generalC.terribleD.possible
查看习题详情和答案>>

阅读下面短文,从每题所给的四个选项中选出最佳答案.

  GARDEN RESTAURANT

Telephone: 2706030

  Address: 9020 Bridgeport Road

Open--Mon. To Fri. 7∶00a.m.--2∶30 p.m.and 5∶00 p.m.--9∶00

   p. m. Sat. 7∶00a. m.--11∶00 a.m. and 5∶00p.m.--9∶00

   p.m. Sun. 11∶00 a.m.--2∶00 p.m. and 5∶00p.m.--9∶00

   p.m.

  NEW YORK MUSEUM

Telephone: 7364431

  Address: Vanier Park, 1100 Chestnut St. New York American largest museum specializing(专门研究)in American history and art of our native people.

  Open--Mon. To Fri. 9∶00 a.m.--5∶00p.m. (Monday free) Sat. 8. a.m.--1∶00 p.m.

  LANSDOWNE PARK SHOPPING CENTRE

  Telephone: 3562367

  Address: 5300 No. 3 Road

  Mon. Tues. & Sat. 9∶30 a.m.--5∶30 p.m.

  Wed. Thurs. 9∶30a.m.--9∶30 p.m.

  Sun. 11∶00a.m.--5∶00 p.m.

  SKYLINE HOTEL

  Telephone: 2785161

  Address: 3031 No 3 Road (at Sea Island Way)

  * The Hangar Den--Wed. To Sun. Lunch from 10∶30pm

  * Coffee Shop--Mon.--Fri. 6∶00 a.m., Sat. 6∶30, Sun. 7∶00 a.m.

  Mon.--Wed, to 10∶00 p.m. Thurs.--Sun. to 11∶00 p.m.

(1)If you want to buy a new jacket, you have to go to ________.

[  ]

A. 3031 No. 3 Road

B. 5300 No. 3 Road

C. 9020 Bridgeport Road

D. 1100 Chestunt Street

(2)If you want to go out for lunch on Sunday you can call up the number ________.

A. 2785161 or 2706030

B. 2706030 or 3562367

C. 7364431 or 2785161

D. 3562367 or 2785161

[  ]

(3)You don't have to pay on Mondays if you go to ________.

[  ]

A. Skyline Hotel

B. Lansdowne Park Shopping Centre

C. New York Museum

D. Garden Restaurant

(4)If you want to enjoy yourself on Sunday mornings, you can go to _______.

[  ]

A. Lansdowne Park Shopping Centre

B. New York Museum

C. the Hangar Den

D. Coffee Shop

(5)Visiting new York Museum, you can know _______.

[  ]

A. the history of America's native people

B. the history of New York

C. the history of America

D. the art of New York

查看习题详情和答案>>

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