职称英语理工类C级51.docx

1、职称英语理工类C级51职称英语理工类C级-51(总分：100.00，做题时间：90分钟)一、B第1部分：词汇选项/B(总题数：15，分数：15.00)1.The rules are too Urigid/U to allow for human error. A. inflexible B. general C. complex D. direct（分数：1.00）A.B.C.D.解析：解析 句意为：这些规则过于僵化，不容许人出错。rigid“严格的；僵硬的，死板的”，四个选项：inflexible“顽固的；不可弯曲的；不屈挠的；不能转变的”；general“一般的，普通的；综合的”；comp

2、lex“复杂的；合成的”；direct“直接的；直系的；亲身的”。2.This species has nearly Udied out/U because its habitat is being destroyed. A. turned dead B. passed by C. carried away D. become extinct（分数：1.00）A.B.C.D.解析：解析 句意为：因栖息地正受到破坏这一物种已濒临灭绝。died out“灭绝；消失”；四个选项：turned dead“死了”；passed by“通过；由认可”；carried away“带走；非常激动；使失去自制力

3、”；become extinct“灭绝；绝种”。3.The contract between the two companies will Uexpire/U soon. A. shorten B. end C. start D. resume（分数：1.00）A.B.C.D.解析：解析 句意为：两个公司间所签订的合同将在年底到期。expire“期满，终止；死亡”，四个选项：shorten“缩短，减少”；end“结束；目标；尽头”；start“开始，启动”；resume“重新开始，继续；恢复”。4.Three world-class tennis players came to Uconten

4、d/U for this title. A. argue B. claim C. wish D. compete（分数：1.00）A.B.C.D.解析：解析 句意为：三位世界级的网球选手来这里竞争冠军。contend“竞争；奋斗；斗争”，四个选项：argue“争论，辩论；提出理由”；claim“要求，声称，需要”；wish“祝愿；渴望”；compete“竞争；比赛；对抗”。5.The methods of communication used during the war were Uprimitive/U. A. simple B. reliable C. effective D. alte

5、rnative（分数：1.00）A.B.C.D.解析：解析 句意为：战争中使用的通讯方式是很简单的。primitive“原始的，远古的；简单的”，四个选项：simple“简单的，单纯的，天真的”；reliable“可靠的，可信赖的”；effective“有效的，起作用的：实际的”；alternative“供选择的，选择性的；交替的”。6.Respect for life is a Ucardinal/U principle of the law. A. moral B. regular C. fundamental D. hard（分数：1.00）A.B.C.D.解析：解析 句意为：尊重生命是

6、法律的基本原则。cardinal“主要的，基本的；深红色的”，四个选项：moral“道德的，精神上的；品性端正的”；regular“定期的；有规律的；合格的”；fundamental“基本的，根本的”；hard“努力的；硬的；困难的”。7.The drinking water has became Ucontaminated/U with lead. A. polluted B. treated C. tested D. corrupted（分数：1.00）A.B.C.D.解析：解析 句意为：饮用水受到了铅污染。contaminated“污染”，四个选项：polluted“污染”；treate

7、d“治疗，对待”；tested“考验，测验”；corrupted“腐败；(使)堕落”。8.Come out, or Ill Ubust/U the door down. A. shut B. set C. break D. beat（分数：1.00）A.B.C.D.解析：解析 句意为：出来，否则我就要破门而入了。bust“弄环；打碎，打破，打开”，四个选项：shut“关闭；停业；幽禁”；set“树立；点燃；点缀”；break“打破；折断；弄坏”；beat“打，打败”。9.She Ushed/U a few tears at her daughters wedding. A. wiped B.

8、injected C. produced D. removed（分数：1.00）A.B.C.D.解析：解析 句意为：她在女儿的婚礼上流下了眼泪。shed“流出；摆脱；散发”，四个选项：wiped“擦；消除；涂上”；injected“注入，注射”；produced“产生，制造”；removed“移动，迁移；开除”。10.They didnt seem to appreciate the Umagnitude/U of the problem. A. existence B. importance C. cause D. situation（分数：1.00）A.B.C.D.解析：解析 句意为：他们

9、好像没有认识到问题的重要性。magnitude“大小；量级；地震震级；重要”，四个选项：existence“存在，实在；生存，生活”；importance“价值；重要；重大”；cause“原因：事业；目标”；situation“情况；形势；处境”。11.The tower remains Uintact/U ever after two hundred years. A. unknown B. unusual C. undamaged D. unstable（分数：1.00）A.B.C.D.解析：解析 句意为：两百年后这座塔仍然完好无损。intact“完整的；原封不动的；未受损伤的”，四个选项

10、：unknown“未知的；陌生的，默默无闻的”；unusual“不寻常的，与众不同的，不平常的”；undamaged“未毁坏的，未损坏的”；unstable“不稳定的，动荡的；易变的”。12.Many experts remain Uskeptical/U about his claims. A. doubtful B. untouched C. certain D. silent（分数：1.00）A.B.C.D.解析：解析 句意为：很多专家依然怀疑他的主张。skeptical“怀疑的；怀疑论的，不可知论的”，四个选项：doubtful“可疑的，令人生疑的；疑心的”；untouched“未受影

11、响的；未改变的”；certain“必然的，确信，无疑的”；silent“沉默的；寂静的”。13.The proposal was Uendorsed/U the majority of members. A. rejected B. submitted C. considered D. approved（分数：1.00）A.B.C.D.解析：解析 句意为：提议得到了大多数成员的赞同。endorsed“支持，赞同”，四个选项：rejected“拒绝，驳回”；submitted“递交；主张；屈服”；considered“考虑；认为；考虑到”；approved“批准；赞成”。14.Rumors be

12、gan to Ucirculate/U about his financial problems. A. send B. spread C. hear D. confirm（分数：1.00）A.B.C.D.解析：解析 句意为：关于他的财务问题的谣言开始散播。circulate“传播，流传；循环”，四个选项：send“发送，寄；派遣”；spread“传播，散布；展开”；hear“听到，听；听说”；confirm“确认，确定；证实”。15.The police will need to keep a Uwary/U eye on this area of town. A. naked B. cau

13、tious C. blind D. private（分数：1.00）A.B.C.D.解析：解析 句意为：警方需要密切关注镇上这个区域。wary“谨慎的；机警的”，四个选项：naked“裸体的；无装饰的”；cautious“谨慎的，十分小心的”；blind“盲目的；瞎的”；private“私人的；私有的”。二、B第2部分：阅读判断/B(总题数：1，分数：7.00)California Gives Green Light to Space Solar PowerEnergy beamed down from space is one step closer to reality, now that

14、 California has given the green light to an agreement that would see the Pacific Gas and Electric Company buy 200 megawatt (兆瓦) of power beamed down from solar-power satellites beginning in 2016. But some major challenges will have to be overcomed if the technology is to be used widely.A start-up co

15、mpany called Solaren is designing the satellites, which it says will use radio waves to beam energy down to a receiving station on Earth.The attraction of collecting solar power in space is the almost uninterrupted sunshine available in eosynchronous (与地球同步的) orbit. Earth-based solar cells, by contr

16、ast, can only collect sun light during daytime and when skies are clear.But space-based solar power must grapple (努力克服) with the high cost per kilogram of launching things into space, says Richard Schwartz of Purdue University in West Lafayette, Indiana, If youre talking about it being economically

17、viable or power of the Earth, its a tough go. he says.Cal Boerman, Solarens director of energy services, says the company designed its satellites with a view to keeping launch costs down. We knew we had to come up with a different, revolutionary design, he says. A patent the company has won describe

18、s ways to reduce the systems weight, including using inflatable minors to focus sunlight on solar cells, so a smaller number cancollect the same amount of energy.But using minors introduces other challenges, including keeping the solar cells from overheating, says Schwartz. You have to take care of

19、heat dissipation(散发)because youre now concentrating a lot of energy in one place, he says. According to the companys patent, Solarens solarcells will be connected to radiators to help keep them cool.Though Boerman says the company believes it can make space-based solar power work, it is not expectin

20、g to crowd out other forms of renewable energy. Laws in California and other states requireincreasing use of renewable energy in coming years, he points out. To meet those needs, were going to need all types of renewable energy sources, he says.（分数：7.00）(1).Solar-power satellites will use radio wave

21、s to beam energy down from space. A. Right B. Wrong C. Not mentioned（分数：1.00）A.B.C.D.解析：解析 根据文章第一段内容“that would see the Pacific Gas and Electric Company buy 200 megawatt (兆瓦) of power beamed down from solar-power satellites beginning in 2016”可知，从2016年起，太平洋天然气和电力公司将购买200兆瓦从太阳能电站的卫星上发送来的电力，此说法正确，所以选A。

22、(2).Solaren is going to design 200 solar-power satellites. A. Right B. Wrong C. Not mentioned（分数：1.00）A.B.C.D.解析：解析 根据文章第一段内容“the Pacific Gas and Electric Company buy 200 megawatt(兆瓦)of power beamed down from solar-power satellites beginning in 2016”可知，从2016年起，太平洋天然气和电力公司将购买200兆瓦从太阳能电站的卫星上发送来的电力，并没说

23、提到设计了200兆瓦的太阳能电站卫星，所以选C。(3).Space-based solar cells could collect solar power only when skies are clear. A. Right B. Wrong C. Not mentioned（分数：1.00）A.B.C.D.解析：解析 根据第三段末尾“Earth-based solar cells, by contrast, can only collect sun light during daytime and when skies are clear.”可知，在地球上的太阳能电池只能在白天且无云的时候

24、收集阳光，此说法错误，所以选B。(4).One advantage of space-based solar power system is that it is economical. A. Right B. Wrong C. Not mentioned（分数：1.00）A.B.C.D.解析：解析 根据第四段内容“But space-based solar power must grapple(努力克服)with the high cost per kilogram of launching things into space”可知，必须努力克服向太空发射时每公斤的高成本问题，此说法错误，所

25、以选B。(5).Inflatable minors are used to reduce the space-based solar power system. A. Right B. Wrong C. Not mentioned（分数：1.00）A.B.C.D.解析：解析 根据第五段“A patent the company has won describes ways to reduce the systems weight”我们知道这家公司的一项专利说明了降低此系统重量的多种方法，所以选A。(6).Space-based solar power will rule out other f

26、orms of renewable energy sources. A. Right B. Wrong C. Not mentioned（分数：1.00）A.B.C.D.解析：解析 根据最后一段内容“it is not expecting to crowd out other forms of renewable energy”可知，它并不会挤掉可再生能源的其他形式，所以选B。(7).Many countries will grant permission for the use of spaced-based solar power soon. A. Right B. Wrong C. No

27、t mentioned（分数：1.00）A.B.C.D.解析：解析 综观全文可知，本文主要介绍美国，特别是加州的情况，并没有提到其他国家的情况，所以选C。三、B第3部分：概括大意与完成句子/B(总题数：1，分数：8.00)The IPad1. The iPad is a tablet computer (平板电脑) designed and developed by Apple. It is particularly marketed as a platform for audio and visual media such as books, periodicals (期刊), movies

28、, music, and games, as well as web content. At about 1.5 pounds (680 grams), its size and weight are between those of most contemporary smartphones and laptop computers. Apple released the IPad in April 2010, and sold 3 million of the devices in 80 days.2. The iPad runs the same operating system as

29、iPod Touch and iPhone. It can run its own applications as well as ones developed for iPhone. Without modification, it will only run programs approved by Apple and distributed via its online store.3. Like iPhone and iPod Touch, the iPad is controlled by a multitouch display-a break from most previous tablet computers, which uses a pressure-triggered stylus (触控笔). The iPad uses a Wi-Fi data connection to browse (浏览) the Internet, load and stream media, and install software. Some models also have a 3G wireless data connection which can connect to GSM 3G d