2013年科技英语在线考试题目及答案汇总

D第1题Obviously you came here intending to _______ the United States and you will need a

work visa. 本题1分

A、rest with

B、resort to

C、render into

D、reside in

A第2题You will find how to help your child to develop good habits and how to ______ with

the bad ones that can cause so much embarrassment and distress. 本题1分

A、deal

B、agree

C、combat

D、dispute

B第3题We’ve worked out a method by which our production can be raised on a large ______.

本题1分

A、quantity

B、scale

C、quality

D、proportion

C第4题It is a universal ______ that man is different from all the other animals because man

can communicate with each other by means of language. 本题1分

A、admission

B、permission

C、acknowledgement

D、advancement

A第5题Due to the limited seating _____ of the hall, merely about 700 journalists were present

for the press conference. 本题1分

A、capacity

B、capability

C、possibility

D、probability

A第6题When he applied for a ______ in the office of the local newspaper he was told to see

the manager. 本题1分

A、position

B、location

C、profession

D、career

C第7题The island’s population initially numbered 180, but there was a gradual __________

until only 40 people were left.

本题1分

A、declination

B、incline

C、inclination

D、decline

第8题

A For such a tiny woman she had a(n)______ courage to fight against two thieves.

本题1分

A、incredible

B、resistant

C、possible

D、massive

第9题

B Coal can be ______ into gas with the help of the modern technology.

本题1分

A、yielded

B、converted

C、provided

D、reverted

第10题

A Many Internet users are worried about their privacy being ______ and their secrets being revealed by online hackers.

本题1分

A、invaded

B、included

C、invented

D、investigated

第11题

D The new ______ edition of this book focuses specifically on the complexities of grammatical choices that students need to master.

本题1分

A、altered

B、converted

C、modified

D、revised

第12题In our daily life，everyone fails every now and then，It is how you react that makes a

difference

第13题

A The employees’ wage rise an d the wage of senior managerial personnel are decided by the ______ of directors of the enterprise through discussions.

本题1分

A、board

B、part

C、sector

D、section

第14题

A Joint ventures may recruit technicians and managerial personnel from elsewhere if they cannot find them in their ______ regions.

本题1分

A、respective

B、respectful

C、respectable

D、respect

第15题

D One cause of the current food crisis is ______ and food prices are high in part because of the dry weather in these places.

本题1分

A、flood

B、cough

C、rough

D、drought

错误16. Equipped with modem facilities, today's hospitals are quite different from that of the past. 正确17. We solved the problem by using a computer rather than doing it all by hand.

错误18.who has eyes can see what grate achievements we have made since 1978

正确19.Surely, there are lots of problems solving in our research so...

错误20. How and why this language has survived for more than a thousand years, while spoken by very few, were hard to explain.

21、But party spokesman, and then the new government, said that for children aged under 11

support would c cease （终止）at the end of primary education, while for those already in

secondary education, assistance would continue until the end of schooling.

22 I want our youngsters to follow their own skills and ambitions_(ambitious), and not to be

confined by artificial barriers and outdated social conventions.

23、Enough lava had _ erupted__ from the volcano to bury the entire village.

24、From autumn 2007,students at Embassy Brighton will be living and studying in a i(incredible 难以置信)new building.

25、The love bug was deemed by the intemational computer seciurrity association to be the most expensive.(pervading),and damaging virus ever.

26.what is the relationship between currencies and development?Briefiy explain the reasons(作文题)

Ample monetary liquidity is a prerequisite for economic development.But excess is inflation, rising prices, due to the rigidity of wages, can not be synchronized with the rising inflation, resulting in lower real incomes curb consumption, the factory started small, economic decline.If it is a small increase in interest rates, rising business costs, reduce people's wages, can not afford the product, reduce corporate profits, a vicious cycle.Based on historical experience, the inflation rate of 2% to 3% is the most appropriate, both to ensure economic growth, inflation can be controlled within the acceptable range of people.Currencies and economic development are interact with each other. take an example of USA, when their economic gets slow they devalue US dollar currency to reduce the damage.

27.what cause food shortages in some countries of the world?

In places where food shortages are caused by crop damage attributable to pests,drought,poor soil and crop viruses

28、Petroleum exists in our daily life in several froms.can you list them?

All hydrocarbons、crude oil、natural gas and asphalt

29、what about development aid to give local people econmic alternatives to cutting forests and plowing over the land?that kind of funding is difficult to come by

如何开发援助给当地人民的经济替代切割森林和耕作的土地？这种资金很难得的

30、不管怎样，在我们对人类对环境的影响做出科学的评估之前，仍有很长的一段路要走。

(in any case).

In any case, there is a long way to go before we give a scientific assessment of human influence

on the environment.

31、in the deep seabed,like the wilderness areas of land,open to national claim bt the use and

occupation of the first or the sttongest pioneer?

在深深的海底，如土地的荒野地区，开放的国家要求使用BT的第一或最强先锋的职业吗？

32、I spen t some of the most exciting days of my life working on the eastern shores of Kenya’s

Lake Turkana, searching for the fossilized remains of our early ancestors. We did not always find what we wanted, but every day there was much more to discover than the traces of our own predecessors. The fossils, some quite complete, others mere fragments, spoke of another world in which the ancestors of many of today’s African mammals roamed in the rich grassland and forest fringes between 1.5 million and 2 million years ago. The environment was not too different from the wetter grasslands of Africa today, but it was full of amazing animals that are now long extinct.

One in particular I would have loved to see alive was a short-necked giraffe relative that had huge “antlers”, some with a span across the horns of close to almost 3 meters. There were buffalo-size antelopes with massive curving horns, carnivores that must have looked like saber-toothed lions, two distinct species of hippo and at least two types of elephants. We may never know the full extent of this incredible mammalian diversity, but there were probably more than twice as many species a million years ago as there are today.

That was true not just for Africa. The fossil record tells the same story everywhere. Most of life’s experiments have ended in extinction. It is estimated that more than 95% of the species that have existed over the past 600 million years are gone.

So, should we be concerned about the current spasm of extinction, which has been accelerated by the inexorable expansion of agriculture and industry? Is it necessary to try to slow down a process that has been going on forever?

I believe it is. We know that the well-being of human race is tied to the well-being of many other species, and we can’t be sure which species are most important to our own survival.

But dealing with the extinction crisis is no simple matter, since much of the world’s biodiversity resides in its poorest nations, especially in Asia, Africa and Latin America. Can such countries justify setting aside national parks and nature reserves where human encroachment and even access is forbidden? Is it legitimate to spend large sums of money to save some species —be it an elephant or an orchid —in a nation in which a sizable percentage of the people are living below the poverty line?

Such questions make me uneasy about promoting wildlife conservation in impoverished nations. Nonetheless, I believe that we can —and should —do a great deal. It’s a matter of changing priorities. Plenty of money is available for scientific field studies and conferences on endangering species. But what about boots and vehicles for park personnel who protect wildlife

from poachers? What about development aid to give local people economic alternatives to cutting forests and plowing over the land? That kind of funding is difficult to come by.

People in poor countries should not be asked to choose between their own short-term survival and long-term environmental needs. If their governments are willing to protect the environment, the money needed should come from international sources. To me, the choice is clear. Either the more affluent world helps now or the world as a whole will lose out.

Of course, we must be careful not to allow the establishment of slush funds or rely on short-term, haphazard handouts that the world would probably go to waste. We need a permanent global endowment devoted to wildlife protection, funded primarily by the governments of the industrial nations and international aid agencies. The principal could remain invested in the donor nations as the interest flowed steadily into conservation efforts.

How to use those funds would be a matter of endless debate. Should local communities be entitled to set the agenda, or should outside experts take control? Should limited hunting be allowed in parks, or should they be put off limits? Mistakes will be made, the landscape will keep changing, and species will still be lost, but the difficulty of the task should not lead us to abandon hope. Many of the planet’s natural habitats are gone forever, bur many others can be saved and in time restored.

A major challenge for the 21st century is to preserve as much of our natural estate as possible. Let us resist with all our efforts any moves to reduce the amount of wild land available for wild species. And let us call upon the world’s richest nations to provide the money to make that possible. That would not be a contribution to charity; it would be an investment in the future of humanity —and all life on Earth.

CCCAB

16. The purpose of the author’s work on the eastern shores of Lake Turkana was ______.

A. to discover the fossil history of African mammals

B. to search for the traces of the extinct animal species

C. to discover the fossils of human being’s predecessors

D. to study the fragments of the fossils of the ancestors of African mammals

17. The following is true EXCEPT ______.

A. The welfare of the human species is bound up with that of the other species.

B. Human development in agriculture and industry speeds up the process of distinction of some

species.

C. Fossil history suggests that 95% of the species will be a failure in their struggles for

survival.

D. The process of the extinction of species seems to be going on ceaselessly.

18. To which of the following would the author probably say “No”?

A. Should we be concerned about the extinction of the species, which has been accelerated by

the expansion of agriculture and industry?

B. Should a nation, most of whose people are still living below the poverty line, spend large

sums of money to preserve species?

C. Is it necessary to provide woodcutters in poverty-stricken nations with the economic

alternatives to making a living on cutting down trees?

D. Is it necessary to change our priorities and provide more equipment and support for wildlife

protection personnel?

19. The author’s main purpose of writing this article is ______.

A. to champion a global fund mainly from the affluent nations and international efforts to

preserve the wildlife

B. to warn the rich nations against the losing out in protecting the global environment

C. to persuade the impoverished people to sacrifice their short-term benefit for long-term

protection of the biodiversity

D. to take into account the difficulty of wildlife protection and stop endless debate

20. The author’s attitude towards preserving the natural habitats is ______.

A. uncertain

B. positive

C. hopeless

D. Uneasy

21、Throughout the past century humanity did everything in its power to control nature. We dammed earth’s rivers, (1)___ down the forests and exhausted the soils. Burning up fuels, we (2)___ a great deal of greenhouse gases into the air, (3)___ the chemistry of the atmosphere and warming the planet in just a few decades. And as our population began the year 2000 (4)___ the 6 billion mark, still spreading across the continents, dozens of animals and plant species were (5)___ every day, including the first primate to disappear in more than 200 years.

At the start of the 21st century there were unmistakable signs that nature was beginning to take its (6)___ . Melting ice in both poles of the earth suggested that the climate was changing rapidly. Weather was even more (7)___ than usual, giving some places too little rain and others too

much. Fires (8)___ across the dried American West last summer, and recent storms (9)___ damages from Britain to China. No specific event could be directly (10)___ on global warming, floods and drought will be more frequent – and severe. Others sad signs from an (11)___ planet include falling grain and fish harvest and fiercer (12)___ for scare water supplies.

(13)___ , there were also, in the year 2000, signs of great awareness. (14)___ by the Internet, hundreds of millions people gathered for the 30th anniversary of Earth Day. Governments from Washington to Lima (15)___ steps to protect the large wild areas from development. Progress was made toward using more (16)___ energy from the wind and the sun, and new cars that used both gasoline and electricity (17)___ fuel-economy statistics.

The goal for the new century is “ (18)___ development”. Is that possible? It (19)___ on how well we understand that (20)___ is part of nature, not lord and master of it.

本题20分

C1．1

第一题选项：

A、tapped

B、swayed

C、chopped

D、tore

D2．2

第二题选项：

A、drained

B、streamed

C、reversed

D、pumped

A3．3

第三题选项：

A、altering

B、extracting

C、composing

D、mounting

B4．4

第四题选项：

A、reached

B、beyond

C、resided

D、above

B5．5

第五题选项：

A、killing off

B、dying out

C、ending off

D、ceasing out

D6．6

第六题选项：

A、destiny

B、condemn

C、damage

D、revenge

A7．7

第七题选项：

A、changeable

B、inevitable

C、exploitable

D、accessible

A8．8

第八题选项：

A、rushes

B、races

C、rates

D、ranks

C9．9

第九题选项：

A、scattered

B、swept

C、spread

D、suffered

B10．10

第十题选项：

A、accused

B、blamed

C、answered

D、tied

D11．11

第十一题选项：

A、overwhelmed

B、overtaken

C、overpopulated

D、overburdened

C12．12

第十二题选项：

A、sacrifice

B、provision

C、competition

D、debate

B13．13

第十三题选项：

A、Therefore

B、However

C、Besides

D、Consequently

A14．14

第十四题选项：

A、Connected

B、Converted

C、Concentrated

D、Confined

C15．15

第十五题选项：

A、put

B、made

C、took

D、entered

D16．16

第十六题选项：

A、revisable

B、reversible

C、retrievable

D、renewable

D17．17

第十七题选项：

A、set aside

B、rested with

C、spoke off

D、kept on

B18．18

第十八题选项：

A、supportive

B、sustainable

C、successive

D、susceptible

A19．19

第十九题选项：

A、depends

B、deprives

C、defends

D、defines

C20．20

第二十题选项：

A、development

B、species

C、humanity

D、ecology

Human beings have always had an ability to attend to several things at once. (78) Nor is electronic multitasking entirely new：We’ve been driving while listening to car radios since they became popular in the 1930s. but there is no doubt that

multitasking has reached a kind of warp speed in the era of Web-enabled computers，when it has become routine to conduct several IM(及时通讯)conversations， watch TV and use the computer all at once。

But what’s the impact of this media consumption? And how are these multitasking devices changing how kids learn， reason and communicate with one another ?Social scientists and educators are just beginning to deal with these questions， but the researchers already have some strong opinions。

(79)Although multitasking kids may be better prepared in some ways for today’s fast-paced work placed， Many scientists are positively alarmed by the trend。 Kids that are instant messaging while doing homework， playing games online and watching TV，aren’t going to do well in the long run。

On the positive side， multitasking students tend to be extraordinarily good at finding and using information. And probably because modern childhood centers around visual(视觉的)rather than print media， they are especially skilled at analyzing visual data and images。

Many educators and psychologists say parents need to actively ensure that their teenagers break free of uncontrollable engagement with screens and spend time in the physical company of human beings—a growing challenge not just because technology offers such a handy option but because so many teenagers and college students say overcommitted(任务过量的)schedules drives much of their multitasking。Just as important is for parents and educator to teach kids that it’s valuable，even essential， to occasionally slow down， unplugs and take time to enjoy life beyond the screen。

6. What is the main idea of this passage?

A. How is multitasking define (定义)in the information age?

B. How do people see new technology and the social change it brings about?

C. How does technology change modern family life?

D. What’s the impact of multitasking on young people?

7. The expression “warp speed” in the first paragraph is closest in meaning to____。

A. Low speed

B. Too much time alone。

C. high speed

D. steady speed

8. According to some teenagers and college students ，what causes their multitasking?

A. Overcommitted schedules

B. Too much time alone

C. Inability to focus

D. Fear of being neglected

9. According to the passage， which of the following statement is TRUE?

A. Humans have begun to engage in the multitasking behaviors since the information age。

B. Multitasking is a critical skill that students are required to learn at school。

C. Only parents can help their kids to get rid of the multitasking habits。

D. multitasking may prepare students for the reality of today’s fast-paces work

environment。

10. What do educators and psychologist advise parents to do their multitasking kids?

A. To cut off home internet connection。

B. To seek medical treatment。

C. To encourage their kids to have some social life。

D. to help their kids to set personal goals

答案：6D 7C 8A 9D 10C

科技英语考试题目名称

考试题型分布 1.Directions:Add the affix to each word according to the given chinese ,making changes when necessary .(8%) 2.Directions:Fill in the blanks,each using one of the given words or phrases below in its proper form.(12%) 3.Directions:Fill in each blanks with a suitable word given below .(10%) 4.Directions:after filling the gaps ,translate the above paragaph into chinese .(15%) 5.Directions:Translate the following paragaph into English.(25%) 6.Directions:Read through the following passages,choose the best answer and put the letter in the bracket.(20%) 7.Directions:Read the following passages,and fill in the table with the infomation based on the passage.(10%) 1.方向：根据给定的汉语将词缀添加到每个词，必要时进行更改（8％） 2.方向：填写空格，每个空格使用下面给定的单词或短语之一（12％） 3.方向：使用下面给出的合适词填充每个空格（10％） 4.方向：填补空隙后，将上述段落翻译成中文（15％） 5.方向：将以下列章节翻译成英语（25％） 6.方向：阅读以下段落，选择最好的答案，把字母放在括号中（20％） 7.方向：阅读下面的段落，并用信息填充表格（10％）

2013年全国高考试卷-理综

2013年理科综合新课标卷1 1.关于蛋白质生物合成的叙述，正确的是（） A．一种tRNA可以携带多种氨基酸 B．DNA聚合酶是在细胞核中合成的 C．反密码子是位于mRNA上相邻的三个碱基 D．线粒体中的DNA能控制某些蛋白质的合成 2．关于同一个体中细胞有丝分裂和减数第一次分裂的叙述，正确的是（） A．两者前期染色体数目相同，染色体行为和DNA分子数目不同B．两者中期染色体数目不同，染色体行为和DNA分子数目相同C．两者后期染色体行为和数目不同，DNA分子数目相同 D．两者后期染色体行为和数目相同，DNA分子数目不同 3．关于植物细胞主动运输方式吸收所需矿质元素离子的叙述，正确的是（） A．吸收不同矿质元素离子的速率都相同 B．低温不影响矿质元素离子的吸收速率 C．主动运输矿质元素离子的过程只发生在活细胞中 D．叶肉细胞不能以主动运输的方式吸收矿质元素离子 4．示意图甲、乙、丙、丁为某实验动物感染HIV后的情况（）

A．从图甲可以看出，HIV感染过程中存在逆转录现象 B．从图乙可以看出，HIV侵入后机体能产生体液免疫 C．从图丙可以推测，HIV可能对实验药物a敏感 D．从图丁可以看出，HIV对试验药物b敏感 5．某农场面积为140hm2，农场丰富的植物资源为黑线姬鼠提供了很好的生存条件，鼠大量繁殖吸引鹰来捕食，某研究小组采用标志重捕法来研究黑线姬鼠的种群密度，第一次捕获100只，标记后全部放掉，第二次捕获280只，发现其中有两只带有标记，下列叙述错误的是（）A．鹰的迁入率增加会影响黑线姬鼠的种群密度

B．该农场黑线姬鼠的种群密度约为100只/hm2 C．黑线姬鼠种群数量下降说明农场群落的丰富度下降 D．植物→鼠→鹰这条食物链，第三营养级含能量少 6．若用玉米为实验材料，验证孟德尔分离定律，下列因素对得出正确实验结论，影响最小的是（） A．所选实验材料是否为纯合子 B．所选相对性状的显隐性是否易于区分 C．所选相对性状是否受一对等位基因控制 D．是否严格遵守实验操作流程和统计分析方法 29（11分） 某油料作物种子中脂肪含量为种子干重的70%。为探究该植物种子萌发过程中干重及脂肪的含量变化，某研究小组将种子置于温度、水分（蒸馏水）、通气等条件适宜的黑暗环境中培养，定期检查萌发种子（含幼苗）的脂肪含量和干重，结果表明：脂肪含量逐渐减少，到第11d时减少了90%，干重变化如图所示。 回答下列问题： （1）为了观察胚乳中的脂肪，，常用染液对种子胚乳切片染色，然后再显微镜下观察，可见色的脂肪微粒。 （2）实验过程中，导致种子干重增加的主要元素是 （填“C”、“N”或“O”）。 （3）实验第11d如果使萌发种子的干重（含幼苗）增加，必须提供的条件是 和。 30（10分） 胰岛素可使骨骼肌细胞和脂肪细胞膜上葡萄糖转运载体的数量增加，已知这些细胞膜上的载体转运葡萄糖的过程不消耗ATP。回答下列问题：（1）胰岛素从胰岛B细胞释放到细胞外的运输方式是，葡萄糖

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