题目内容
（请给出正确答案）
[主观题]
Simply scanning over textbooks or notes is not enough.A．YB．NC．NG
Simply scanning over textbooks or notes is not enough.
A．Y
B．N
C．NG
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题目内容
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题目内容
（请给出正确答案）
Simply scanning over textbooks or notes is not enough.
A．Y
B．N
C．NG
如果结果不匹配，请 联系老师 获取答案
更多“Simply scanning over textbooks…”相关的问题
【C1】
A．at
B．on
C．in
D．under
根据短文，回答1~5题Revolutionary innovation is now occurring in all scientific and technological fields．This wave of unprecedented change is driven primarily by advances in information technology。but it is much larger in scope．We are not dealing simply with an Information Revolution but with a Technology Revolution． To anticipate developments in this field，the George Washington University Forecast of Emerging Technologies was launched at the start of the l990s．We have now completed four rounds of our Delphi survey—in l990，1992，1994，and l996一giving us a wealth of data and experience．We now can offer a reasonably clear picture of what can be expected to happen in technology over the next three decades． Time horizons play a crucial role in forecasting technology．Forecasts of the next five to ten years are often so predictable that they fall into the realm of market research。while those more than 30 0r 40 years away are mostly speculation．This leaves a l0一to 20一year window in which to make useful forecasts．It is this time frame that our Forecast addresses． The Forecast uses diverse methods，including environmental scanning，trend analysis，Delphi surveys， and model building．Environmental scanning is used to identify emerging technologies．Trend analysis guides the selection of the most important technologies for further study，and a modified Delphi survey is used to obtain forecasts．Instead of using the traditional Delphi method of providing respondents with immediate feed— back and requesting additional estimates in order to arrive at a consensus．we conduct another survey after an additional time period of about two years． Fimlly，the resuIts are portrayed in time periods to build models of unfolding technological change．By using multiple methods instead of relying on a single approach，the Forecast can produce more reliable，useful estimates． For our latest survey conducted in l996，we selected 85 emerging technologies representing the most crucial advances that can be foreseen We then submitted the list of technologies to our panel of futurists for their judgments as to when(or if) each technological development would enter the mainstream， the probability that it would happen，and the estimated size of the economic market for it．In short，we sought a forecast as to when each emerging technology will have actually“emerged”． What we are faced with at present can be best described as a revolution in__________． [A]information[B]advanced method[C]science[D]technology
Part A
Directions :
Read the following four .texts. Answer the questions below each text by choosing A, B, C or D.Mark your answers on ANSWER SHEET1.
Text 1
Revolutionary innovation is now occurring in all scientific and technological fields. This wave of unprecedented change is driven primarily by advances in information technology ,but it is much larger in scope. We are not dealing simply with an Information Revolution but with a Technology Revolution.
To anticipate developments in this field ,the George Washington University Forecast of Emer-ging Technologies was launched at the start of the 1990s. We have now completed four rounds of N our Delphi survey - in 1990,1992,1994,and 1996 - giving us a wealth of data and experience .We now can offer a reasonably clear picture of what can be expected to happen in technology over the next three decades.
Time horizons play a crucial role in forecasting technology. Forecasts of the next five to ten years are often so predictable that they fall into the realm of market research ,while those more than 30 0r 40 years away are mostly speculation. This leaves a lO-t0 20-year window in which to make useful forecasts.lt is this time frame. that our Forecast addresses.
The Forecast uses diverse methods ,including environmental scanning ,trend analysis ,Delphi surveys ,and model building. Environmental scanning is used to identify emerging technologies.Trend analysis guides the selection of the most important technologies for further study ,and a modi-fied Delphi survey is used to obtain forecasts. Instead of using the traditional Delphi method of pro-viding respondents with immediate feedback and requesting additional estimates in order to arrive at a consensus ,we conduct another survey after an additional time period of about two years.
Finally ,the results are portrayed in time periods to build models of unfolding technological change. By using multiple methods instead of relying on a single approach ,the Forecast can produce more reliable ,useful estimates.
For our latest survey conducted in 1996,we selected 85 emerging technologies representing the most crucial advances that can be foreseen. We then submitted the list of technologies to our panel of futurists for their judgments as to when(or if) each technological development would enter the mainstream ,the probability that it would happen ,and the estimated size of the economic market for it .ln short ,we sought a forecast as to when each emerging technology will have actually "e-merged. "
41. What we are faced with at present can be best described as a revolution in
[ A] information.
[ B ] advanced method.
[ C] science.
[ D] technology.
It's unfortunate that our director simply sat our suggestions and did nothing about it.
A) out B) in C) on D) over
A.face
B.see
C.encounter(遇到)
A．it is believed that we're designed to thrive outside
B．high ceilings and the sky prompt unrestrained thinking
C．walking simply makes for better brain functioning
D．it will make people fight over one "wells" of attention
Infrared Scanning Technology
How do we get more young people to increase their consumption of iron-rich foods？ Many nutritionists are advocating the fortification of a number of foods. This may help, but I contend that we should also intensify our efforts in nutrition education among our young people. I simply do not believe the argument that it is futile (徒劳的) to try to change eating habits. Once an intelligent person--and this includes adolescents--understands the need for a healthy diet, I think he 6r she will act accordingly. As for specific actions: I suggest that blood hemoglobin (血红蛋白) should be checked as a routine part of a youngster's yearly physical. It should contain at least 11 grams per 100 milliliters of blood for a girl and at least 12 grams for a boy. If it is any lower, the physician probably will prescribe an easily absorbed iron supplement.
Adolescents--and everyone else--should cut out highly processed foods and drinks, which may be how in iron and other nutrients. Read the labels for iron content. Especially make sure that all bakery products are made with enriched flour or whole grains. Try adding liver, chicken, beef, veal or any other variety to the weekly menu.
Finally, even when you're trying to lose weight, always eat a sensible, well-balanced diet made up of a variety of fresh of very lightly processed foods. This way, you stand a good chance of getting not only enough iron, but also adequate amounts of all the other essential nutrients.
The author recommends that young people ______.
A．check blood hemoglobin yearly
B．be on a strictly vegetarian diet
C．lose weight
D．do some more studies on hemoglobin
__________ 查看材料
A.Don"t eat food in your car.
B.Don"t shout into your mobile phone on a bus or subway.
C.We all know that some behaviors are simply unacceptable.
D.Many people do this on subways， but it"s really annoying.
E.Getting off and on in an orderly manner can save time for all.
F.Suddenly， you feel someone leaning over your shoulder reading along with you.
A．Most people who go to yard sales are not looking for anything special.
B．Some people might buy an object simply because it costs so little.
C．Some people enjoy negotiating over prices, even if they really do not need the object.
D．Most people go to yard sales only try to sell their own things.
请在第__（49）__处填上正确答案。 查看材料
A.Don"t eat food in your car.
B.Don"t shout into your mobile phone on a bus or subway.
C.We all know that some behaviors are simply unacceptable
D.Many people do this on subways， but it"s really annoying
E.Getting off and on in an orderly manner can save time for all.
F.Suddenly， you feel someone leaning over your shoulder reading something with you
