It is clear that the whole world is passing through a social revolution in which a central _____ must be taken by scientists and technologists.

A. process   B. attention    C. measure    D. part

D


解析:

take part in參加。

本題譯文：顯然，整個世界正經(jīng)歷著一場社會革命；科學(xué)家和技術(shù)人員必定是這場革命地主要參加者。

練習(xí)冊系列答案
相關(guān)習(xí)題

科目：高中英語 來源： 題型：

?

Dear Bill,

Thank you for all of your kindness.I really enjoy staying at                    1.       

your home for one month.Would you like very much visit                            2.       

me in Beijing in next August?My cousin will have his                                   3.       

first time home stay in Virginia next summer,and you can                                    4.       

use his room!Don’t be too surprise when you see it                                      5.        

though.He is crazy with soccer,so he has many pictures                                  6.       

of famous soccer player on the wall.His room is very                                   7.       

comfortable,and you will enjoy staying in it.In his room                                8.       

there is the TV set.It is not a big one,but it is clear and                                 9.       

bilingual(雙語的).You can watch movies and the news in                             10.       

English.Also,you can use my cousin’s CD player.

查看答案和解析>>

科目：高中英語 來源： 題型：閱讀理解

Language learning begins with listening. Children are greatly different in the amount of listening they do before they start speaking, and later starters are often long listeners. Most children will “obey” spoken instructions some time before they can speak, though the word “obey” is hardly accurate as a description of the eager and delighted cooperation usually shown by the child. Before they can speak, many children will also ask questions by gesture and by making questioning noises. Any attempt to study the development from the noises babies make to their first spoken words leads to considerable difficulties. It is agreed that they enjoy making noises, and that during the first few months one or two noises sort themselves as particularly expressive as delight, pain, friendliness, and so on. But since these can’t be said to show the baby’s intention to communicate, they can hardly be regarded as early forms of language. It is agreed, too, that from about three months they play with sounds for enjoyment, and that by six months they are able to add new words to their store. This self-imitation（模仿）leads on to deliberate（有意的）imitation of sounds made or words spoken to them by other people. The problem then arises as to the point at which one can say that these imitations can be considered as speech. It is a problem we need to get out. The meaning of a word depends on what a particular person means by it in a particular situation and it is clear that what a child means by a word will change as he gains more experience of the world .Thus the use at seven months of “mama” as a greeting for his mother cannot be dismissed as a meaningless sound simply because he also uses it at other times for his father, his dog, or anything else he likes. Playful and meaningless imitation of what other people say continues after the child has begun to speak for himself, I doubt, however whether anything is gained when parents take advantage of this ability in an attempt to teach new sounds.

1．. Before children start speaking，what is greatly different?________.

A. the amount of listening     

B. a number of listening

C. the sound of listening

D. the meaning of listening

2. starters are often long listeners, the sentence means one can ________.

A. be hard to speak fluently

B. begin to speak quickly

C. start with listening

D. often take a long time in learning to listen properly

3. these can not be said to show a baby’s intention to speak, these refer to  ________.

A. pain　　 

B. happiness

C. kindness

D. above of all

4. according to the writer, we can draw a conclusion that  ________.

A. children are fond of imitating

B. these imitation can be considered as speech

C. children get more experience of the world

D. children’s use  of  words are often meaningless when a child is six months, he

5. When a child is six months, he can  ________.

A. call his mama

B. imitate many languages

C. store new words

D. play with sounds

查看答案和解析>>

科目：高中英語 來源： 題型：

 It is clear that the whole world is passing through a social revolution in which a central _____ must be taken by scientists and technologists.
  A. process         B. attention           C. measure          D. part

查看答案和解析>>

科目：高中英語 來源：上海市格致中學(xué)2010屆高三第一學(xué)期期中考試 題型：完型填空


Ⅲ．Reading Comprehension
Section A
Some personal characteristics play an important role in the development of one’s intelligence．But people fail to realize the importance of training these factors in young people．
The so-called “non-intelligence factors” include one’s feelings, will, motivation, interests and habits．After a 30-year follow up study of 8,000 males, American psychologists50that the main cause of disparities in intelligence is not intelligence51      , but non-intelligence factors including the desire to learn, will power and self-confidence．
52people all know that one should have definite objectives, a strong will and good learning habits, quite a number of teachers and parents don’t pay much attention to      53     these factors．
Some parents are greatly worried when their children fail to do well in their studies．They blame either genetic factors, malnutrition（營養(yǎng)不良） or laziness, but they never take54consideration these non-intelligence factors．At the same time, some teachers don’t inquire into these, as reasons55students do poorly．They simply give them more courses and exercises, or56     criticize or laugh at them．After all, these students lose self-confidence．Some of them just feel defeated and57themselves up as hopeless．Others may go astray（墮落）because they are sick of learning．An investigation of more than 1,000 middle school students in Shanghai showed that 46．5 percent of them were58of learning, because of examinations, 36．4 percent lacked persistence, initiative and consciousness and 10．3 percent were sick of learning．
It is clear that the lack of cultivation of non-intelligence factors has been a main      59
to intelligence development in teenagers．It even causes an imbalance between physiological and 　60　 development among a few students．
If we don’t start now to61the cultivation of non-intelligence factors, it will not only affect the development of the intelligence of teenagers, but also affect the quality of a whole generation．Some experts have put forward62about how to cultivate students’ non-intelligence factors．
First, parents and teachers should63understand teenage psychology．On this basis, they can help them to pursue the objectives of learning，      64their interests and toughening their willpower．
50．A．came out  B．found out     C．made out     D．worked out
51．A．in itself    B．by itself       C．itself         D．on its own
52．A．Though    B．Nevertheless     C．However      D．Moreover
53．A．believing        B．studying      C．Cultivating   D．developing
54．A．for      B．in             C．into          D．over
55．A．why     B．that          C．when          D．how
56．A．ever     B．even         C．still          D．more
57．A．put       B．get           C．handle         D．give
58．A．a(chǎn)fraid       B．a(chǎn)head              C．a(chǎn)ware          D．a(chǎn)shamed
59．A．difficulty  B．question       C．threat              D．obstacle
60．A．intelligent B．characteristic   C．psychological   D．physical
61．A．practice    B．Thrust         C．strengthen     D urge
62．A．projects    B．warnings      C．suggestions      D．decision
63．A．fully     B．greatly        C．very         D．highly
64．A．insuring    B．going              C．encouraging    D．Exciting

查看答案和解析>>

科目：高中英語 來源：2012屆江西省九江一中高三第三次月考英語卷 題型：閱讀理解

Sustainable development is applied to just about everything from energy to clean water and economic growth, and as a result it has become difficult to question either the basic assumptions behind it or the way the concept is put to use. This is especially true in agriculture, where sustainable development is often taken as the measure of progress without a proper appreciation of historical and cultural perspectives.
　　To start with, it is important to remember that the nature of agriculture has changed markedly throughout history, and will continue to do so. Medieval agriculture in northern Europe fed, clothed and sheltered a mainly rural society with a much lower population density than it is today. It had minimal effect on biodiversity, and any pollution it caused was typically localized. In terms of energy use and the nutrients captured in the product it was relatively inefficient.
　　Contrast this with farming since the start of the industrial revolution. Competition from overseas led farmers to specialize and increase yields. Throughout this period food became cheaper, safer and more reliable. However, these changes have also led to habitat loss and to reducing biodiversity.
　　All this means that agriculture in the 21st century will have to be very different from how it was in the 20th. This will require thorough thinking. For example, we need to move away from the idea that traditional practices are certainly more sustainable than new ones. We also need to abandon the notion that agriculture can be “zero impact”. The key will be to abandon the rather simple and static(穩(wěn)定的)measures of sustainability, which centre on the need to maintain production without increasing damage. Instead we need a more dynamic interpretation, one that looks at the pros and cons of all the various way land is used. There are many different ways to measure agricultural performance besides food yield: energy use, environmental costs, water purity, carbon footprint and biodiversity. It is clear, for example, that the carbon of transporting tomatoes from Spain to the UK is less than that of producing them in the UK with additional heating and lighting. But we do not know whether lower carbon footprints will always be better for biodiversity.
　　What is important is recognizing that sustainable agriculture is not just about sustainable food production.
【小題1】How do people often measure progress in agriculture?

A．By its impact on the environmentB．By its contribution to economic growth
C．By its productivityD．By its sustainability
【小題2】Specialization and the effort to increase yields have resulted in              .
A．Localized pollution B．The shrinking of farmland
C．the decrease of biodiversityD．competition from overseas
【小題3】 What does the author think of traditional farming practices?
A．They are not necessarily sustainable　　B．They have not kept pace with population growth
C．They have remained the same over the centuriesD．They are environmentally friendly
【小題4】What will agriculture be like in the 21st century?
A．It will abandon traditional farming practices　　B．It will mainly keep traditional farming
C．It will go through complete changes 　　D．It will cause zero damage to the environment
【小題5】What is the author’s purpose in writing this passage?
A．To remind people of the need of sustainable development.
B．To urge people to rethink what sustainable agriculture is.
C．To advance new criteria for measuring farming progress.
D．To suggest ways of ensuring sustainable food production.

查看答案和解析>>

同步練習(xí)冊答案