Passage 4
Questions 16 to 20 are based on the following passage:
Successful innovations have driven many older technologies to extinction and have resulted in higher productivity, greater consumption of energy, increased demand of raw materials, accelerated flow of materials through the economy and increased quantities of metals and other substances in use each person. The history of industrial development abounds with examples.
In 1870, horses and mules were the prime source of power on U.S. farms. One horse or mule was required to support four human beings a ratio that remained almost constant for many decades. At that time, had a national commission been asked to forecast the population for 1970, its answer probably would have depended on whether its consultants were of an economic or technological turn of mind. Had they been “economists”, they would probably have projected the 1970 horses or mule population to be more than 50 million. Had they been “technologists”, they would have recognized that the power of steam had already been harnessed to industry and to learn and ocean transport. They would have recognized further that it would be the prime source of power on the farm. It would have been difficult for them to avoid the conclusion that the horse and mule population would decline rapidly.
16. According to the passage, what supplied most of the power on U.S. farms in 1870?
A. Animals B. Humans C. Engines D. Water
17. Which of the following is NOT mentioned by the author as a consequence of new technological developments?
A. Older technologies die away.
B. The quality of life is Improved.
C. Overall productivity increase.
D. More raw materials become necessary.
18. It can be inferred from the passage that by 1870 .
A. technology began to be more economical
B. the steam engine had been invented
C. the U.S. horse population was about 10 million
D. a national commission was about 10 million
19. In the second paragraph, the author suggests that “economists” would .
A. plan the economy through yearly forecasts
B. fail to consider the influence of technological innovation
C. value the economic contribution of farm animals
D. consult the national commission on the economy
20. What is the author’s attitude toward changes brought on by technological innovations?
A. He is excited about them.
B. He accept them as natural.
C. He is disturbed by them.
D. He questions their usefulness.
ABDBB
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Passage 1
Questions 1 to 5 are based on the following passage:
Do you want to say what you think in a letter to the President of the United States? You’ll get a reply from him—written in ink, not typed—after only a few days.
The President gets about 4,000 letters every week. He answers everyone who writes to him on special Whites House paper. But he doesn’t need a lot of time for it. In fact, he only gives 20 minutes a week to look at his personal correspondence. He has the most modern secretary in the world to help him.
It’s computer, worth ￡ 800，000，which has its own rooms on the first floor of the White House. It has a bank of electronic pens which write like the President writes, in his favorite light blue ink. Each letter the President receives gets a number, according to the type of answer it needs. The pens then write the correct reply for it, according to the number. Each letter takes less than a second to write. A White House official said, “It’s not important that letters come from a computer. Each letter says what the President wants to say.”
1. for a reply from the President.
A. You have to wait a long time B. You only have to wait several days
C. You have to wait at least one month D. You only have to wait a few weeks
2. The reply from the President .
A. is always printed B. is always typed
C. is always written in ink D. is always written by himself
3. It takes the computer to write ten letters.
A. no more than ten seconds B. a little more than ten seconds
C. less than ten seconds D. at least one second
4. The computer can be described as .
A. expensive but efficient B. possessing a beautiful handwriting
C. heavy and inefficient D. the President’s most reliable secretary
5. It can be inferred from the passage that .
A. the President never reads any letters written to him by ordinary people
B. the President hires a very efficient secretary to deal with his correspondence
C. the President does not really care about the letters he receives every week
D. the President is assured that the computer express his views in the letters
What they are ____ about is which comes first: the chicken or the egg?
I’mworriedabouttheappearanceofthefloor.Ineedto_____it.
Thatis___behaviorandnobodylikesit.
Passage1
Questions1to5arebasedonthefollowingpassage:
DoyouwanttosaywhatyouthinkinalettertothePresidentoftheUnitedStates?You’llgetareplyfromhim—writteninink,nottyped—afteronlyafewdays.
ThePresidentgetsabout4,000letterseveryweek.HeanswerseveryonewhowritestohimonspecialWhitesHousepaper.Buthedoesn’tneedalotoftimeforit.Infact,heonlygives20minutesaweektolookathispersonalcorrespondence.Hehasthemostmodernsecretaryintheworldtohelphim.
It’scomputer,worth￡800，000，whichhasitsownroomsonthefirstflooroftheWhiteHouse.IthasabankofelectronicpenswhichwritelikethePresidentwrites,inhisfavoritelightblueink.EachletterthePresidentreceivesgetsanumber,accordingtothetypeofansweritneeds.Thepensthenwritethecorrectreplyforit,accordingtothenumber.Eachlettertakeslessthanasecondtowrite.AWhiteHouseofficialsaid,“It’snotimportantthatletterscomefromacomputer.EachlettersayswhatthePresidentwantstosay.”
1.forareplyfromthePresident.
A.YouhavetowaitalongtimeB.Youonlyhavetowaitseveraldays
C.YouhavetowaitatleastonemonthD.Youonlyhavetowaitafewweeks
2.ThereplyfromthePresident.
A.isalwaysprintedB.isalwaystyped
C.isalwayswrittenininkD.isalwayswrittenbyhimself
3.Ittakesthecomputertowritetenletters.
A.nomorethantensecondsB.alittlemorethantenseconds
C.lessthantensecondsD.atleastonesecond
4.Thecomputercanbedescribedas.
A.expensivebutefficientB.possessingabeautifulhandwriting
C.heavyandinefficientD.thePresident’smostreliablesecretary
5.Itcanbeinferredfromthepassagethat.
A.thePresidentneverreadsanyletterswrittentohimbyordinarypeople
B.thePresidenthiresaveryefficientsecretarytodealwithhiscorrespondence
C.thePresidentdoesnotreallycareaboutthelettershereceiveseveryweek
D.thePresidentisassuredthatthecomputerexpresshisviewsintheletters
