四六级习题练习

四六级考试六级模拟试题(2018/8/2)
1、2、3、4、5题:There are various ways in which individual economic units can interact with one
another.Three basic ways may be described as the market system,the administered
system and the traditional system.
In a market system individual economic units are free to interact among each other in the market place.It is possible to buy commodities from other economic units or sell commodities to them.In a market,transactions may take place via barter or money exchange.In a barter economy,real goods such as automobiles,shoes,and pizzas are traded against each other.Obviously,finding somebody who wants to trade my old car in exchange for a sailboat may not always be an easy task.Hence,the introduction of money as a medium of exchange eases transactions considerably.In the modern market economy,goods and services are bought or sold for money.
An alternative to the market system is administrative control by some agency over all transactions.This agency will issue edicts or commands as to how much of each goods and service should be produced,exchanged,and consumed by each economic
unit.Central planning may be one way of administering such an economy.The central plan,drawn up by the government,shows the amounts of each commodity produced by the various firms and allocated to different households for consumption. This is an example of complete planning of production,consumption,and exchange for the whole economy.
In a traditional society,production and consumption patterns are governed by tradition:parentage,religion,and custom fix every person's place within the economic system.Transactions take place on the basis of tradition,too.People belonging to a certain group or caste may have an obligation to care for other persons,provide them with food and shelter,care for their health, and provide for their education.Clearly,in a system where every decision is made on the basis of tradition alone,progress may be difficult to achieve.A stagnant society may result.
26. What is the main purpose of the passage?
A.To outline contrasting types of economic systems.
B.To explain the science of economics.
C.To argue for the superiority of one economic system.
D.To compare barter and moneyexchange markets. 
27. In the second paragraph,the word “real” in “real goods” could best be replaced by which of the following?
A.high quality. B.concrete. C.utter. D.authentic. 
28. According to the passage,a barter economy can lead to ____.
A.rapid speed of transactions B.misunderstandings
C.inflation D.difficulties for the traders 
29. According to the passage,who has the greatest degree of control in an administered system?
A.Individual B.Small businesses
C.Major corporations D.The government 
30. Which of the following is NOT mentioned by the author as a criterion for
determining a person's place in a traditional society?
A.Family background. B.Age.
C.Religious belief. D.Custom. 
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6题:Would you please____your radio a little?I am trying to read.
A.turn out 
B.turn off 
C.turn down 
D.turn in 
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7题:The security of the passengers is supposed to()
by the captain.
A.see to
B.seeing to
C.be seen to
D.seen to
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8题:He was soaked to the skin,for there was no shelter()the rain anywhere.
A.under
B.in
C.off
D.from
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9题:He is()for his dishonesty in business matters.
A.popular
B.famous
C.notorious
D.shameful

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10题:Generally speaking,men are____stronger than women.
A.boldly 
B.bodily 
C.completely 
D.physically 
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11题:there are altogether 10 mistakes,one in each numbered line.You may have to chang
e a word,add a word or delete a word.If you change a word,cross it out and write
the correct word in the correspondig blank.If you add a word,put an insertion m
ark (∧) in the right place and write the missing word in the blank.If you delet
e a word,cross it out and put a slash (/) in the blank.
The world is running out of oil,and energy experts believe that there could be serious shortages in ten years' time.Not only is each individual using more oil than ever before,as the standard of living in industrial countries arises,but the 71____
population explosion means that each year many more people will be using oil in some form or other.Until recently we took oil as granted:it seemed it would never stop flowing.It was so 72.____
cheap and plentiful that the whole world came to depending on 73.____
it.Governments neglected other sources of energy.Electricity was generated from oil and power stations were fired by it. It found its way into much of the products of light industry. 74.____
Many people are surprising when they learn how many items 75.____
in their homes contain oil.The increase in the price of oil has brought the world to its senses.Governments are searching 76.____
a suitable alternate,but so far in vain.They are considering 77.____
how they can make better use of the two other major fuels,
coal and natural gas,but they have found that neither can take place 78.____
of oil in their economies.In recent years there has been a growing concern for the enviornment,and coal is a popular fuel 79.____
with environmentalists.Coal mines are ugly,and their development has a serious effect on animal and plant life; coal itself is a heavy pollution. 80.____
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12题:Manyatime()themnottodoso.
A.wehavewarned
B.dowehavewarned
C.havewewarned
D.warnedwehave
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13题:MissHelenalwaysbuys()pricedclothes.
A.higher
B.high
C.highest
D.highly
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14题:Whentwopeoplefeelthesamewayabouteachother,theirfeelingare().
A.liable
B.visible
C.mutual
D.typical
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15题:Jenny advised me to have a () of brandy because it will make me less nervous.
A. bite
B. lick
C. sip
D. touch
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16题:He went by____his bicycle a few minutes ago.
A.on 
B.in 
C.by 
D.with 
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17题:Everyone knows that the earth is spherical,()?
A.doesn't he
B.doesn't she
C.doesn't it
D.don't they
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18题:ThemainroadthroughLittleburywasblockedforthreehourstodayafteranaccident()twolorries.
A.containing
B.combining
C.involving
D.including
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19题: Can you () how much it coats to feed the average family?
A. work out
B. work off
C. work at
D. work on
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20题:Jennyadvisedmetohavea()ofbrandybecauseitwillmakemelessnervous.
A.bite
B.lick
C.sip
D.touch
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21题:Many wounded soldiers died because they had been left () for two days.
A. unattended
B. unattending
C. unattend
D. not attend to
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22题:I think this kind of cloth can()silk.
A.pass over
B.pass out
C.pass by
D.pass for
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23、24、25、26、27题:Disagreements among economists are legendary, but not on the issue of free trade. A recent survey of prominent economists-both conservative and liberal-concluded that "an economist who argues for restricting international trade is almost as common today as a physician who favors leeching."
Why the consensus? International free trade, economists agree, makes possible higher standards of living all over the globe.
The case for free trade rests largely on this principle: as long as trade is voluntary, both partners benefit; otherwise they wouldn't trade. The buyer of a shirt, for example, values the shirt more than the money spent, while the seller values the money more. Both are better off because of the sale. Moreover, it doesn't matter whether the shirt salesman is from the United States or Hong Kong or anywhere else).
The vast majority of American manufactures face international competition. This competition forces companies to improve quality and cut costs. By contrast, protectionism encourages monopoly, lower quality and higher prices. Americans pay an enormous price for protectionism -- over '60 billion a year, or ' 1000 for a family of four. Thanks to protectionism, for example, American consumers pay twice the world price for sugar.
Free trade also makes the world economy more efficient, by allowing nations to capitalize on their strengths. The United States has an advantage in food production, for instance, while Saudi Arabia has an advantage in oil. The Saudis could undertake massive irrigation to become self-sufficient in food, but it is more economical for them to sell oil and purchase food from us. Similarly, we could become self-sufficient in petroleum by squeezing more out of oil sale. But it is much less costly to buy some of our oil from Saudi Arabia. Trade between our two countries improves the standard of living in both.
Protectionism is both wasteful and unjust. It taxes most heavily on the people who can least afford it. Thus, tariffs that raise the price of shoes burden the poor more than the rich. Despite the powerful case for free trade, the United States and the rest of the world have always been protectionist to some degree. This is because free trade benefits the general public, while protectionism benefits special-interest groups, which are better organized, better financed and more informed. To make matters worse, much of what we hear on this issue is misinformation spread by the special interests themselves.
31. The economists _______.
A. disagree whether to restrict free trade or not
B. agree on free trade
C. agree on the restriction if internal trade
D. hold different arguments because to their different interests
32. The two parties in a free trade ________.
A. do not care at all
B. care for different things
C. care for the things being traded
D. care for the same things
33. What is the author's attitude toward protectionism denoted from the 5th paragraph?
A. Sincere
B. Appreciative
C. Grateful
D. Ironic
34. Why has protectionism always been exercised if it is wasteful and unjust? Because ________.
A. it helps to establish national industry of one's own
B. it can achieve an independent economy
C. it is favored by general public
D. it benefits some privileged few
35. According to the free trade principle, the author suggests that ______.
A. U.S. explore its oil shale
B. Saudi Arabia build its own industry
C. Saudi Arabia import food from U.S.
D. U.S. becomes more self-sufficient in food
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28题:TheUniversityofCalifornia,()in1868,isadministratedbypresidentandgovernedbyatwenty-four-memberboardofregents.
A.founded
B.hasbeenfounded
C.tohavebeenfounded
D.wasfounded
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