[外语类试卷]专业英语八级(改错)模拟试卷171及答案与解析.doc
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1、专业英语八级(改错)模拟试卷 171及答案与解析 一、 PART III LANGUAGE USAGE 0 Cells cannot remain alive outside certain limits of temperature and much narrower limits mark the boundaries of effective functioning. Enzyme systems of mammals and birds are most efficient only with a narrow range around 37 ; a departure【 M1】 _
2、of a few degrees from this value serious impairs their functioning.【 M2】 _ Even though cells can survive wider fluctuations the integrated actions of bodily systems are impaired. Other animals have a wide【 M3】 _ tolerance for changes of bodily temperature. For century it has been recognized that mam
3、mals and birds【 M4】 _ differ other animals in the way they regulate body temperature.【 M5】 _ Ways of characterizing the difference have become more accurate and meaningful over time, but popular terminology still reflects an【 M6】 _ old division into “ warm-blooded“ and “ cold-blooded“ species; warm-
4、blooded included mammals and birds whereas all other creatures were considered cold-blooded. As more species were studied, it became evident that this classification was adequate. A【 M7】 _ cold-blooded fence lizard usually has a body temperature only a degree or two below those of humans and so is n
5、ot cold. Therefore【 M8】 _ the next distinction was taken between animals that maintain a【 M9】 _ constant body temperature, called homeotherms, and those whose body temperature varies with their environments, called poikilotherms. But this classification was also proved inadequate,【 M10】 _ because am
6、ong mammals there are many that vary their body temperatures during hibernation. Furthermore, many invertebrates that live in the depths of the ocean never experience change in the depths of the ocean, and their body temperatures remain constant. 1 【 M1】 2 【 M2】 3 【 M3】 4 【 M4】 5 【 M5】 6 【 M6】 7 【 M
7、7】 8 【 M8】 9 【 M9】 10 【 M10】 10 The days when journalism was limited to obtaining press briefings and writing first hand account of happenings in the【 M1】 _ surrounding world are definitely over. Also over is the simplistic interview journalism you published question answers from【 M2】 _ interviews w
8、ith dignity. Your well-researched articles, picking【 M3】 _ facts and figures from scores of reports, publications, papers etc. is also a done thing now. If you are privy to information that others【 M4】 _ do not have your chances of becoming a successful journalist are poor. There was a time that jou
9、rnalists and media did not indulge in【 M5】 _ expressing opinions connected with the news stories. They would simply put the facts before the people and let people to arrive at【 M6】 _ their own conclusions. This is true no more. Now apart from bringing breaking news, the media openly engages itself i
10、n expressing views and opinions neither for or against it. In recent【 M7】 _ times, they not only exposed various scandals but also made the【 M8】 _ public feel strongly about it. Even public opinion building by the media was acceptable but now it has crossed over to yet other domain, in finding out t
11、o what extent a given person was guilty of misconduct and the kind of punishment he/she deserved. So before any law enforcing agency or court of law comes to some decision in a given case, the media【 M9】 _ is ready with its conclusions. This role of media is pestering many including the government a
12、nd the other day the prime minister had to say that media was now functioning all of one as accuser,【 M10】 _ prosecutor and judge. 11 【 M1】 12 【 M2】 13 【 M3】 14 【 M4】 15 【 M5】 16 【 M6】 17 【 M7】 18 【 M8】 19 【 M9】 20 【 M10】 20 The word “freedom“ for many black Americans is inextricably linked with the
13、 word “slavery.“ While it has 148 years【 M1】 _ since the Emancipation Proclamation, and 47 years since the landmark Civil Rights Act, for many, the words of Martin Luther King in his famous speech still ring real: “The Negro lives on a【 M2】 _ lonely island of poverty in the midst of a vast ocean of
14、material prosperity.“ Many black Americans still find themselves spiritually and economically slaved on the figurative 21st-century plantation.【 M3】 _ Why is that still so? After all, for the last 47 years, our leaders have passed on bill after bill ostensibly to free black Americans【 M4】 _ from the
15、 manacles of poverty and provide ever-stronger safety nets for those disadvantaged. Because two very formidable forces have【 M5】 _ conspired over these last 47 years almost the span of my complete life to shackle the economic freedoms and aspirations【 M6】 _ of the black community: liberal progressiv
16、e policies, generally supported by Democrats, and the socialist ideology espoused by prominent blacks as Al Sharpton and Jesse Jackson.【 M7】 _ This is always curious to me that black Americans typically【 M8】 _ vote Democrat, when it was a Republican president, Abraham Lincoln, who issued the Emancip
17、ation Proclamation in 1863, and a Republican from Ohio, Representative James Mitchell Ashley, who came forth the bill to support an amendment to end slavery【 M9】 _ throughout the United States. Nearly 100 years late, when the【 M10】 _ initial Civil Rights Bill came before the full Senate in 1964, it
18、was a group of 18 Southern Democrats who argued most fervently against its passage. 21 【 M1】 22 【 M2】 23 【 M3】 24 【 M4】 25 【 M5】 26 【 M6】 27 【 M7】 28 【 M8】 29 【 M9】 30 【 M10】 30 The nature of work is changing. Recent technological advances, a shift from manufacturing to service-based organizations,
19、increased global competition, and the importance of knowledge workers all have contributed to a dynamic and complex work environment. To survive, organizations must embrace flexibility and adaptability. They must have a systems view that help them to integrate the meaning of common everyday【 M1】 _ o
20、ccurrences into overall interrelationships, interdependencies, and patterns of change to allow them to achieve this needed adaptability. Very often, organizations accompany these goals【 M2】 _ through the implementation of teams. A team is a collective of dependent individuals who together【 M3】 _ hav
21、e shared objectives, mental models, and procedures that guide their perceptions, thinking, and behaviors toward a common goal. The process which teams achieve this commonality is called【 M4】 _ collaboration. Dissimilarly, cooperation has been discussed as a【 M5】 _ team skill competency that includes
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- 外语类 试卷 专业 英语 改错 模拟 171 答案 解析 DOC