2022年河南林业职业学院自考英语（二）练习题汇总（附答案解析）.docx

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1、备注:本套试卷附有答案解析，答案解析字体为白色，预览无法观看，如需观看试题的答案解析，请下载试卷CTRL+A 选中全部文字，然后将答案字体调整为黑色即可。2022年河南林业职业学院自考英语（二）练习题汇总（附答案解析）第1题【单选题】【阅读判断】On a Monday morning in July, the worlds first atom bomb exploded in the New Mexico desert. Forty seconds later, the shock waves reached the base camp where the Italian-American

2、physicist Enrico Fermi and his team stood. After a mental calculation, Fermi announced to his team that the bombs energy had equated 10, 000 tons of TNT. The bomb team was impressed, but not surprised. Fermis genius was known throughout the scientific world. In 1938 he had won a Nobel Prize. Four ye

3、ars later he produced the first nuclear chain reaction （核链 式反应）? leading us into the nuclear age. Since Fermis death in 1954, no physicist has been at once a master experimentalist and a leading theoretician.Fermi, an experimentalist as well as a theoretician, won a Nobel Prize for producing the fir

4、st nuclear chain reaction in the world.A、TrueB FalseC、Not Given【正确答案】B第19题【单选题】The atmosphere consists of an ocean of gases miles high.A、hundredsB、hundreds ofC、of hundredsD、of hundreds of【正确答案】B第20题【单选题】【填句补文】Five-year-old Lani still takes seven medicines with her breakfast every morning. Shes very

5、good about it/ says her father David. Lani is alive today because of her father David, in more than one way; when she was one year old she received part of her fathers liver in a liver-transplant operation. Lani was born with a liver illness. Doctors advised that a transplant was the only way in whi

6、ch she would live.A、She had one operation when she was six weeks old, which was not successful.B、David quickly recovered from the operation.C、David was finally able to ride his bike again after about a year.D、 Doctors hope that she will continue to get stronger and stronger.【正确答案】A第21题【单选题】【填句补文】Whe

7、n do people decide whether or not they want to become friends? During their first four minutes together, according to a book by Dr. Leonard Zunin. In his book, Contact: The first four minutes, he offers this advice to anyone interested in starting new friendships:. A lot of peoples whole lives would

8、 change if they did just that.A、That is not the time to complain about ones health or to mention faults one finds in other people.B、Every time you meet someone in a social situation, give him your undivided attention for four minutes.C、It is not the time to tell the whole truth about ones opinions a

9、nd impressions.D、He is eager to make friends with everyone.【正确答案】B第22题【单选题】2004.04 He is better in math than any other student in his class.A、much B more C、many D、most 【正确答案】A第23题【单选题】【阅读理解】The withdrawal of Nevadas Yucca Mountain as a potential nuclear waste repository has reopened the debate over

10、how and where to dispose of spent nuclear fuel and high-level nuclear waste. In an article in the July 10 issue of Science,University of Michigan geologist Rodney Ewing and Princeton University nuclear physicist Frank von Hippel argue that, although federal agencies should set standards and issue li

11、censes for the approval of nuclear facilities, local communities and states should have the final approval on the siting of these facilities. The authors propose the development of multiple sites that would service the regions where nuclear reactors are located. Which of the following words can best

12、 substitute the word “withdrawal“ in the first paragraphA、 Retirement.B、Canceling.C、Replaced.D、Disposal.【正确答案】B第24题【单选题】【阅读理解】Two United Nations agencies warned on Tuesday that children are most at risk of developing skin cancers as a result of the long-term decline in the earths protective ozone la

13、yer. The agencies, the World Health Organization (WHO) and the UN Environmental Programme (UNEP) , issued the warning as they launched a global programme aimed at alerting schools to the dangers of exposure to the sun.Why does the risk of developing skin cancers in children become greater and greate

14、rA、Because they pay little attention to their skin health.B、Because they are short of physical training.C、 Because the earths protective ozone layer declines year after year.D、Because the earth is getting warmer and warmer.【正确答案】c第25题【单选题】【阅读理解】Gyorgy Buzsaki of Rutgers University and his colleagues

15、 analyzed the brain waves of sleeping rats and mice. Specifically, they examined the electrical activity emanating from the somatosensory neocortex (an area that processes sensory information) and the hippocampus, which is a center for learning and memory. The scientists found that oscillations in b

16、rain waves from the two regions appear to be intertwined. So-called sleep spindles (bursts of activity from the neocortex) were followed tens of milliseconds later by beats in the hippocampus known as ripples. The team posits that this interplay between the two brain regions is a key step in memory

17、consolidation. A second study, also published online this week by the Proceedings of the National Academy of Sciences, links age-associated memory decline to high glucose levels. What is the result of the experiment with rats and mice carried out at Rutgers UniversityA、The electrical activity is ema

18、nating from the somatosensory neocortex.B、Oscillations in brain waves are from hippocampus.C、Somatosensory neocortex and hippocampus work together in memory consolidation.D、Somatosensory neocortex plays it primary role in memory consolidation.第26题【单选题】【阅读理解】Somewhere around puberty (发育；青春期)，somethin

19、g happens in the timing of the biological clock. (2)The clock pushes forward, so adolescents and teenagers are unable to fall asleep as early as they used to. When your mother tells you its time for bed, your body may be pushing you to stay up for several hours more. And the light coming from your c

20、omputer screen or TV could be pushing you to stay up even later.What is implied in the second paragraph?A、Young childrens biological clock has the same rhythm with that of the teenagers.B、People after puberty begin to go to bed earlier due to the change of the biological clock.C、Children before pube

21、rty tend to fall asleep earlier at night than adolescents.D、Teenagers go to bed later than they used to due to the light from the computer screen.【正确答案】C第27题【单选题】【阅读理解】Until recently, the science of the future was supposed to be electronics and artificial intelligence. Today it seems more and more l

22、ikely that the next great breakthroughs in technology will be brought through a combination of those two sciences with organic chemistry and genetic engineering. This combination is the science of biotechnology.According to the passage, the science of the future is likely to be.A、electronicsB、biotec

23、hnologyC、genetic engineeringD s nuclear technology【正确答案】B第28题【单选题】【阅读理解】Until recently, the science of the future was supposed to be electronics and artificial intelligence. Today it seems more and more likely that the next great breakthroughs in technology will be brought through a combination of t

24、hose two sciences with organic chemistry and genetic engineering. This combination is the science of biotechnology.According to the passage, the science of the future is likely to be.A、electronicsB、biotechnologyC、genetic engineeringD、nuclear technology【正确答案】B第29题【单选题】【填句补文】Children think that being

25、grown up means being able to do exactly as they please. The chance to discover whether that freedom is as wonderful as it sounds is a chance more and more Americans are taking.A、Its now socially acceptable, even fashionable, to live alone.B、The number one reason given by most people for living alone

26、 is that they simply enjoy doing what they want when they want to do it.C、Living alone is a luxury.D、It seems that many grown-ups today are realizing that childhood dream.【正确答案】D第30题【单选题】【阅读理解】The researchers also gave the students tests to tell whether the students believed that a math superstar ha

27、d to be a boy. Then the researchers turned to the teachers To find out which teachers were anxious about math, the researchers asked the teachers how they felt at times when they came across math, such as when reading a sales receipt. A teacher who got nervous looking at the numbers on a sales recei

28、pt, for example, was probably anxious about math. According to the experiment, those teachers were probably anxious about math when they felt.A、nervous memorizing the numbers of a sales receiptB、helpless saving the numbers of a sales receiptC、uneasy reading the numbers of a sales receiptD、hopeless f

29、illing in the numbers of a sales report第31题【单选题】【填句补文】Gang Xiao and Ben Schrag at Brown University, visualize the current by measuring subtle （细微的） changes in the magnetic field of an object and.A、to shrink it to the size of a desktop computerB、to make it capable of measuring very weak changes in ma

30、gnetic fieldsC、as well as revealing microscopic defects in anything from aircraft to banknotesD、converting the information into a color picture showing the density of current at each point【正确答案】D第32题【单选题】【阅读理解】It had been boring hanging about the hotel all afternoon. The road crew were playing a gam

31、e with dollar notes. Folding them into small planes to see whose would fly the furthest. Having nothing better to do, I joined in and won five, and then took the opportunity to escape with my profit. Despite the evil-looking clouds, I had to get out for a while. Why did the writer want to leave the

32、hotelA、To enjoy the good weather.B、To have a change of scene.C To spend all his winnings.D、To get away from the crew.【正确答案】B第33题【单选题】【概括大意】There is a vital need to understand the potential risks and long-term health effects of living on naturally contaminated soils. Future environmental investigatio

33、ns of naturally polluted soils should concentrate on the potential pathways of metals into the food chain and human body. Geologists should be part of such studies as they can provide the essential background information on rock and soil chemistry as well as the chemical forms of heavy metal polluti

34、on.The main idea of this paragraph is.A、Long- term Health Effects on ChildrenB、Research on Channels of Heavy Metals Getting into Human Food ChainC、Potential Hazards of Human Contaminated SoilsD、No Evidence to Indicate Bad Effects of Naturally Contaminated Soil【正确答案】B第34题【单选题】Mans life is often compa

35、red a candle.A、asB、forC、withD、to【正确答案】D第35题【单选题】【阅读理解】It had been boring hanging about the hotel all afternoon. The road crew were playing a game with dollar notes. Folding them into small planes to see whose would fly the furthest. Having nothing better to do, I joined in and won five,and then took

36、 the opportunity to escape with my profit. Despite the evil-lookingclouds, I had to get out for a while. Why did the writer want to leave the hotelA、To enjoy the good weather.B、To have a change of scene.C、To spend all his winnings.D、To get away from the crew.【正确答案】B第36题【单选题】Another worry is that tel

37、ecommunication systems may isolate people each other.A、fromB forC、withD、to【正确答案】A第37题【单选题】填句补文Some 20,000 tons of antibiotics are used in the European Union and the US each year.More than half are give to farm animals to prevent disease and promote growth.A、The warning comes from a researcher in Swi

38、tzerland who looked at levels of the drugs in farm第2题【单选题】2009.1 I was delighted her performance in NYU last night.A、ofB、withC fromD、for【正确答案】B第3题【单选题】【阅读理解】Somewhere around puberty (发育;青春期)，something happens in the timing of the biological clock. (2)The clock pushes forward, so adolescents and teen

39、agers are unable to fall asleep as early as they used to. When your mother tells you its time for bed, your body may be pushing you to stay up for several hours more. And the light coming from your computer screen or TV could be pushing you to stay up even later.What is implied in the second paragra

40、ph?A Young childrens biological clock has the same rhythm with that of the teenagers.B、People after puberty begin to go to bed earlier due to the change of the biological clock.C、Children before puberty tend to fall asleep earlier at night than adolescents.D、Teenagers go to bed later than they used

41、to due to the light from the computer screen.【正确答案】Cslurry.8、 The drugs could be getting into our food and water.C Many drugs given to humans are also excreted unchanged.D、But recent research has found a direct link between the increased use of these farmyard drugs and the appearance of antibiotic -

42、resistant bugs that infect people.【正确答案】D第38题【单选题】填句补文Mothers Day is a special day for everyone! We use this day to honor our mothers all over the world!It is held on the second Sunday of May in many countries, such as Australia, Canada and the United States. It is held exactly three weeks before Ea

43、ster Sunday in the United Kingdom. Sundays are usually non-school and non-working days in these countries.A、She wanted to memory her mother, Ann Jarvis.B、When is the earliest Mothers Day celebrationC Many families begin Mothers Day with breakfast in bed.D、Mothers Day falls on different days in diffe

44、rent the countries.【正确答案】D第39题【单选题】【填句补文】 More and more Americans are living alone. Some live alone because of divorce or the death of a partner. According to a recent U.S. census （人口普查），25 percent of all households in the U.S. are made up of just one person.A、It seems that many grown-ups today are

45、realizing that childhood dream.B、He says, a like being by myself.C、However, even more people are living alone because they have chosen to.D、Theres more pressure to get married nowadays.【正确答案】C第40题【单选题】【概括大意】The best evidence of the theory can be found in what the more fortunate West has experienced

46、in its road to modern civilization. Their experience is also applicable to China. Chinese permanent prosperity depends on young ambitious generations who are guaranteed excellent education and are conscious of the responsibility they will have shouldered for the future .The main idea of this paragra

47、ph is.A、Youth are the hope of a nations prosperity.B、A nations prosperity cannot be made possible without ambitious young elite.C、The prosperity a nation expects to enjoy is not possible without educational development.D、Education plays a very important part in enhancing national quality of Chinese

48、citizens.【正确答案】C第41题【单选题】【填句补文】Five-year-old Lani still takes seven medicines with her breakfast every morning. Shes very good about it/ says her father David. Lani is alive today because of her father David, in more than one way; when she was one year old she received part of her fathers liver in a livertransplant operation. Lani was born with a liver illness. Doctors advised that a transplant was the only way in which she would live.A She had one operation when she was six weeks old, which was not successful.B、David quickly recovered f