四六级习题练习

四六级考试六级每日一练(2018/11/14)
1题: He told me that the number of students attending the meeting ____over 100.
A.are 
B.were 
C.is 
D.was 
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2、3、4、5、6题:The greatest recent social changes have been in the lives of women. During the twentieth century there has been a remarkable shortening of the proportion of a woman's life spent in caring for children. A woman marrying at the end of the nineteenth century would probably have been in her middle twenties, and would be likely to have seven or eight children, of whom four or five lived till they were five years old. By the time the youngest was fifteen, the mother would have been in her early fifties and would expect to live a further twenty years, during which custom, opportunity and health made it unusual for her to get paid work. Today women marry younger and have fewer children. Usually a woman's youngest child will be fifteen when she is forty-five years and is likely to take paid work until retirement at sixty. Even while she has the care of children, her work is lightened by household appliances and convenience foods. 
This important change in women's life-pattern has only recently begun to have its full effect on women's economic position. Even a few years ago most girls left school at the first opportunity, and most of them took a full-time job. However when they married, they usually left work at once and never returned to it. Today the school-leaving age is sixteen, many girls stay at school after that age, and though women tend to marry younger, more married women stay at work at least until shortly before their first child is born. Very many more afterwards return to full- or part-time work. Such changes have led to a new relationship in marriage, with the husband accepting a greater share of the duties and satisfactions of family life and with both husband and wife sharing more equally in providing the money, and running the home, according to the abilities and interests of each of them. 
36. It's probably now that women __________.
A. marry men younger than themselves
B. do not do housework 
C. do not want to give birth to children
D. provide the money to the family like her husband 
37. For women at the twentieth, the amount of time spent caring for children ______.
A. was shorter than in previous centuries
B. was longer than in previous centuries
C. was considered to be surprisingly long
D. accounted for a great part of their lives 
38. We are told that, in an average family about 1900 _______.
A. many children died before they were five
B. seven or eight children lived to be more than five
C. the youngest child would be fifteen
D. four of five children died when they were five 
39. When she was over fifty, the late nineteenth century mother ______.
A. was unlikely to find a job even if she wanted one
B. would not expect to work
C. was very healthy and beautiful
D. was considered to have a rest at home
40. One reason why the woman of today may take a job is that she _______.
A. is younger when her children are still young
B. does not like caring for children
C. need not worry about food for her children
D. is younger when her children are old enough to look after themselves
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7题:Someofthemost,importantproblemsinphysics()theirsuccesstothesemathematicssystems.
A.oblige
B.devote
C.contribute
D.attribute
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8题: It is all her own doing,so she will have to____the consequences.
A.abide 
B.gain access to 
C.get the better of 
D.get rid of 
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9题:Canyou()howmuchitcoatstofeedtheaveragefamily?
A.workout
B.workoff
C.workat
D.workon
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10题:The rising crime rate is ____ major concern of _____ society.()
A. the; the
B. a; /
C. a; the
D. /; the
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11题:TheUniversityofCalifornia,()in1868,isadministratedbypresidentandgovernedbyatwenty-four-memberboardofregents.
A.founded
B.hasbeenfounded
C.tohavebeenfounded
D.wasfounded
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12题:Manywoundedsoldiersdiedbecausetheyhadbeenleft()fortwodays.
A.unattended
B.unattending
C.unattend
D.notattendto
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13、14、15、16、17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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18、19、20、21、22题:By far the most common snake in Britain is the adder. In Scotland, in fact, there are no other snakes at all. The adder is also the only British snake with a poisonous bite. It can be found almost anywhere, but prefers sunny hillsides and rough open country, including high ground. In Ireland there are no snakes at all.
Most people regard snake bites as a fatal misfortune, but not all bites are serious, and very few are fatal. Sometimes attempts at emergency treatment turn out to be more dangerous than the bite itself, with amateurs heroically, but mistakenly, trying do-it-yourself surgery and other unnecessary measures.
All snakes have small teeth, so it follows that all snakes can bite, but only the bite of the adder presents any danger. British snakes are shy animals and are far more frightened of you than you could possibly be of them. The adder will attack only if it feels threatened, as can be happen if you take it by surprise and step on it accidentally or if you try to catch it or pick it up, which it dislikes intensely. If it hears you coming, it will normally get out of the way as quickly as it can, but adders cannot move very rapidly and may attack before moving if you are very close.
The effect of a bite varies considerably. It depends upon several things, one of which is the body-weight of the person bitten. The bigger the person, the less harmful the bite is likely to be, which is why children suffer more seriously from snake bites than adults. A healthy person will also have better resistance against the poison.
Very few people actually die from snake bites in Britain, and though these bites can make some people very ill, there are probably just as many cases of bites having little or no efforts, as there are of serious illness.
41. Adders are most likely to be found _______.
A. in Scotland and nowhere else
B. in wider parts of Britain
C. in shady fields in England
D. on uncultivated land throughout Britain
42. We are told that British snakes are ______.
A. afraid of human beings
B. poisonous including the adder
c. dangerous except the adder
D. friendly towards human beings
43. Which of the followings statements is Not true?
A. The adder is the only poisonous snake in Britain.
B. In Scotland there are no other snakes except the adder.
C. Snake bites seem more dangerous than they actually are.
D. People's attempts at emergency treatment are utterly unnecessary.
44. When will the adder not attack you?
A. when you try to catch it
B. when you are some distance away from it.
C. when you happen to step on it.
D. when you try to pick 
45. If an adder hears you coming, it will usually _______.
A. attack you immediately
B. disappear very quickly
C. want to frighten you
D. move out of the way
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