首页 课程  书店 学校  题库 论坛  网校  地方分站: 北京 | 上海 | 郑州 | 天津 | 山东
报名咨询热线:010-51268840、51268841
职称英语考试网
新闻动态  报考指南  成绩查询  证书领取  备考经验  职称日语  考试答疑区  学友圈  热门下载
综合类 历年真题|模拟试题|学习辅导 理工类历年真题|模拟试题|学习辅导  卫生类历年真题|模拟试题|学习辅导   网络课程免费试听
地区信息

08职称英语理工B级练习:阅读理解

作者:   发布时间:2008-07-08  来源:育路外语考试频道
  • 文章正文
  • 网校课程
  • 资料下载
  • 热门话题
  • 论坛
[an error occurred while processing this directive]
Life in the Universe
  Many scientists today are convinced that life exists elsewhere in the universe-life probably much like that on our own planet. They reason in the following way.
  As far as astronomers can determine, the entire universe is built of the same matter. They have no reason to doubt that matter obeys the same laws in every part of the universe. Therefore, it is reasonable to guess that other stars, with their own planets, were born in the same way as our own solar system. What we know of life on earth suggests that life will arise wherever the proper conditions exist.
  Life requires the right amount and kind of atmosphere. This eliminates all those planets in the uni­verse that are not about the same size and weight as the earth. A smaller planet would lose its atmos­phere; a larger one would hold too much of it.
Life also requires a steady supply of heat and light. This eliminates double stars, or stars that flare up suddenly. Only single stars that are steady sources of heat and light like our sun would qualify.
  Finally, life could evolve only if the planet is just the right distance from its sun. With a weaker sun than our own, the planet would have to be closer to it. With a stronger sun, it would have to be farther away.
  If we suppose that every star in the universe has a family of planets, then how many planets might support life? First, eliminate those stars that are not like our sun. Next eliminate most of their planets; they are either too far from or too close to their suns. Then eliminate all those planets which are not the same size and weight as the earth. Finally, remember that the proper conditions do not necessarily mean that life actually does exist on a planet. It may not have begun yet, or it may have already died out.
This process of elimination seems to leave very few planets on which earthlike life might be found.However, even if life could exist on only one planet in a million, there are so many billions of planets thatthis would still leave a vast number on which life could exist.
  词汇:convince vt.说服,使信服 eliminate vt.削减,除去
31.Astronomers believe that matter in different parts of the universe________.
A. has different laws
B. has one common law
C. shares the same laws
D. shares no common law

32. The existence of life depends on all of the following factors EXCEPT _______.
A. the right amount of atmosphere
B. our own solar system
C. steady heat and light
D. the right distance from the sun

33. Which of the following statements is INCORRECT?
A. The planet must be as big and heavy as the earth.
B. Proper conditions are essential to the existence of life
C. Double stars can provide steady light and heat.
D. The distance between a planet and its sun should be right.

34. What kind of planet might NOT support life?
A. Most of the planets of the stars.
B. Stars similar to our sun.
C. Planets similar to the earth.
D. Planets with proper conditions.

35. At the end of the passage the author suggests that__________.
A. it is impossible for life to exist on planets
B. earthlike life could only exist on a few planets
C. life could exist on only one planet in a million
D. life could exist on a great number of planets

Living Things
  Certain animals and plants develop characteristics that help them cope with their environment better than others of their kind. This natural biological process is called adaptation. Among the superior charac­teristics developed through adaptation are those that may help in getting food or shelter, in providing pro­tection, and in producing and protecting the young. That results in the evolution of more and more organ­isms that are better fitted to their environments.
  Each living thing is adapted to its way of life in a general way, but each is adapted especially to its own distinct class. A plant, for example, depends upon its roots to fix itself firmly and to absorb water and inorganic chemicals. It depends upon its green leaves for using the sun's energy to make food from inorganic chemicals. These are general adaptations, common to most plants. In addition, there are spe­cial adaptations that only certain kinds of plants have.
  Many animals have adaptations that help them escape from their enemies. Some insects are hidden by their body color or shape, and many look like a leaf or a little branch. The coats of deer are colored to mix with the surroundings. Many animals have the ability to remain completely still when an enemy is near.
  Organisms have a great variety of ways of adapting. They may adapt in their structure, function, and genetics; in their development and production of the young; and in other respects. An organism may cre­ate its won environment, as do warm-blooded mammals, which have the ability to adjust body heat exact­ly to maintain their ideal temperature despite changing weather. Usually adaptations are an advantage, but sometimes an organism is so well adapted to a particular environment that, if conditions change, it finds it difficult or impossible to readapt to the new conditions.
  词汇:adaptation n.适应,改装 surrounding n.(pl)环境,周围
36.Some plants and animals develop superior characteristics so that they may_______.
A.help others of their kind get food, shelter and other things needed.
B.survive even in extremely severe conditions
C.become better adapted to the environments than others of their kind.
D.result in the evolution and production of more intelligent organisms.

37. In the first paragraph, the word "environments" could best be replaced by________.
A. contexts
B. surroundings
C. neighbors
D. enemies

38. It can be inferred from this passage that the feathers of a bird care colored________.
A. to frightened its enemies
B. to attract its enemies
C. to adjust its body heat
D. to match its environment

39. Which of the following is not directly mentioned?
A. A living thing may adapt in its structure.
B. An organism may adapt in its function.
C. A living creature may adapt in its genetic makeup.
D. A living organism may adapt in its sleeping habit.

40. The author cites the behavior of warm-blooded mammals in order to illustrate which of the following?
A.A living thing may have the ability to create-an environment of its own.
B.A living creature may have the ability to remain still when an enemy is near.
C.A living creature may have the ability to make food from its inorganic chemicals.
D.A living creature may have the ability to change the color of its skin.

Over the years, and especially since the Second World War, the realm of landscape architecture has been diversified and its activities classified in response to the needs of a changing world. There nowap­pear to the three clearly definable related stages. First there is landscape planning and assessment. This has a strong ecological and natural science base and is concerned with the systematic evaluation or any likely future use. The process usually involves a team of specialists. It may result in a land use plan or policy, affecting, for example, the distribution and type of development or land use, the alignment of highways, the location of industrial plants, the conservation of water, soil, and amenity values, and the use of countryside for recreation. The study area usually coincides with a natural physiographic region such as the watershed of a major river or some other logical unit of land; unfortunately these seldom coin­cide with the legal jurisdiction of country and state boundaries. The planning function may at times be less comprehensive and concentrate on the impact of major proposals on the environment or the identifica­tion of land suitable for one major use such as recreation.
  The second stage is site planning. This represents the more conventional kind of landscape architec­ture and within this realm lies landscape design. Site planning is the process in which the assessment of the site and the requirements of the program for the use of the site are brought together in creative synthe­sis. Elements and facilities are located on the land in functional relationships and in a manner fully re­sponsive to the characteristics of the site and its region.
  Finally, there is detailed landscape design. This is the selection of components, materials, and plants and their combination as solutions to limited and well-defined problems: paving, steps, fountains, and so forth. This is the process through which specific quality is given to the diagrammatic spaces and areas of the site plan.
  词汇:diversified adj.形形色色的 coincide vi.同时发生,一致 detailed adj.详细的
41. With what topic is the passage primarily concerned?
A.The training required for landscape architects.
B.The history of landscape architecture.
C.The various aspects of landscape architecture.
D.The locations of landscape architects' work.

42. According to the passage, the first stage of landscape architecture is firmly grounded in______.
A. artistic principles
B. history
C. agricultural needs
D. ecology

43. The word "it" in paragraph 1, sentences 6 refers to_______.
A. the future use
B. the process
C. a team
D. a science base

44. The author mentions all of the following as possible goals of landscape assessment EXCEPT ________.
A. identifying land suitable for recreational uses
B. relocating boundaries of neighboring jurisdictions
C. deciding where highways should be built
D. establishing areas for industry

45.Which of the following is NOT mentioned as a possible aspect of detailed landscape design?
A. Paving
B. Soil.
C. Plants.
D. Fountains.

参考答案

第一篇
31. C 32. B 33. C 34. A 35. D
第二篇
36. C 37. B 38. D 39. D 40. A
第三篇
41. C 42. D 43. B 44. B 45. B

辅导科目名称

基础班

精讲班

冲刺班

考题预测班

类别
级别
课时
试听
课时
试听
课时
试听
课时
试听
AB级
22讲
40讲
20讲
10讲
C级
22讲
40讲
20讲
10讲
AB级
22讲
40讲
20讲
10讲
C级
22讲
40讲
20讲
10讲
AB级
22讲
40讲
20讲
10讲
C级
22讲
40讲
20讲
10讲
热门资料下载:
职称英语考试论坛热贴:
【责任编辑:育路编辑  纠错
阅读上一篇:返回列表
[an error occurred while processing this directive]
外语培训咨询电话:010-51294614
                       MORE>>
[an error occurred while processing this directive]
 考试科目辅导
                       更多>>
[an error occurred while processing this directive]