职称英语考试综合B部分真题

1、xx 年职称英语考试综合B 局部真题xx 年职称英语考试综合 B 局部真题考试大局部都是阅读题，根据文章内容按要求答复下列问题。下面是整你的 ' 概括大意与完成句子、阅读判断题的真题，希望能帮到大家!1 A hundred years ago this week, a gigantic explosion ripped (撕裂) open the day y above a forest in western Siberia, leaving a scientific riddle that endures to thisday.2 A dazzling light pierced t

2、he heavens, followed by a shock wave as strong as 1,000 atomic bombs. The explosion flattened 80 million trees across an area of 2,000 square kilometers. The fireball was so great that, a day later, Londoners could read their newspapers under the night sky.What caused the so-called Tunguska Event, n

3、amed after the nearby Podkamennaya Tunguska River, still remains a mystery.3 Experts suspect it was a rock that, after traveling in space for millions of years, was destined to crash to Earth at exactly 7:17 a.m. on June 30, 1908. Thispossibility worries scientists.“Imagine an unspottedasteroid (小行星

4、) hitting a significant chunk(块) of land . and imagine if that area, unlike Tunguska, were populated, ” the British science journal Nature mented recently.4 But no fragments of the“rock ” have ever been found.Finding such evidence would be important, for it would increase our knowledge about the ris

5、k posed by dangerous Near Earth Objects (NEOs), say Italian researchers Luca Gasperini, Enrico Bonatti and Giuseppe Longo. When the next Tunguska NEO approaches, scientists will have to decide whether to try to deflect (使 偏 转 ) it or blow it up in space.5 However, several rival theories for the Tung

6、uska Event exist. Wolfgang Kundt, a professor at Germany's Bonn University, believes the Tunguska Event was caused by amassive escape of 10 million tons of methane(甲烷)-rich gasfrom deep within earth's crust. Some people hold that the explosion was caused by an alien spaceship crash, or a bla

7、ck hole in the universe.23. Paragraph 224. Paragraph 325. Paragraph 426. Paragraph 5A. Competing ExplanationsB. Unknown AttacksC. Mysterious ExplosionD. Star WarE. Importance of Finding EvidenceF. Explanation that Worries Scientistsago27. The gigantic explosion that ourred a hundred years28. The sho

8、ck wave which followed the dazzling light29. The hypothesis that the explosion was caused by arock colliding with the Earth30. Wolfgang Kundt, who has developed an alternative theoryA. has remained a puzzleB. lacks sufficient evidenceC. is a university professorD. was generated by the explosionE. wi

9、ll kill many animalsF. are attacked by aliensTwenty-five years ago a young British man called Mark Ellingham decided that he wanted a change of scenery. So he went to Australia, stopping off in many countries between.He also decided to write about the experience and produced a guide for other travel

10、ers making similar journeys.In 1970, British airports were used by 32million people.In xx, the figure was 216 million. In 2030, aording to government forecasts, it will be around 500 million. It's a growth driven by the emergence of low cost airlines, offering aess to all parts of the world for

11、less than ?100.This has made a huge contribution to global warming.One return flight from Britain to the US produces the samecarbon dioxide(二氧化碳 )as a year's motoring(驾 车 ). A return flight to Australia equals the emissions(排放)of three average cars for a year. And the pollution isreleased at a h

12、eight where its effect on climate change is more than double that on the ground.Mark Ellingham built his business on helping peopletravel. Now he wants to help people stop at least by air.He is calling for a ?100 green tax on all flights to Europe and Africa, and ?250 on flights to the rest of the w

13、orld. He also wants investment to create a low-carbon economy, as well as a halt to airport expansion.Mark Ellingham's mitment is important because his readers aren't just the sort of young and adventurouspeople who would happily jump on a plane to spend a weekend exploring a foreign culture

14、. They are also the sort ofpeople who say they care about the environment. It's adebate that splits people down the middle.The tourist industry has responded by offeringoffsetting(补偿)schemes. A small increase in the price of a ticket is used to plant trees.But critics say that it is not enough t

15、o just be carbon neutral. We should be actively cutting back on puttinggreen house gases into the atmosphere. And for the average person, making a plane journey will be his or her largest contribution to global warming. It maybe good to repair thedamage we do. But surely it is better not to do the d

16、amage in the first place.16. 【题干】 Mark Ellingham spent quite a few days inChina on his way to Australia 25 years ago.A.Right B.WrongC.Not mentioned17. 【题干】 Traveling from Britain to any other part of the world may cost you less than ?100.A.Right B.WrongC.Not mentioned18. 【 题 干 】 A round trip flight

17、from Britain to Australia produces the same amount of carbon dioxide as three average cars do in a year.A.Right B.WrongC.Not mentioned19. 【题干】 Mark Ellingham has never hesitated to encourage people to travel by air.A.Right B.WrongC.Not mentioned20. 【题干】 Mark Ellingham's readers are not interested in environmental protection.A.Right B.Wrong