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1、国家开放大学开放英语4阶段性综合测评1-3参考答案题目随机，下载后利用查找功能完成学习任务阶段性综合测评1一、交际英语1. What do you think of his suggestion? _.A.Sorry, I cant remember herB.No, I dont believe itC.Its hard to say, actuallyD.I never think of him2. What time is the next flight to Washington? _.A.Its a smaller one B.Its 1:45 pmC.It sounds goodD
2、. Its too late 3. Come to our house for a party, please. _.A.See you at four tomorrowB.Oh, thank you for your kindnessC.Im not busyD. Heres my address4. I really enjoy pop music. Whats your favorite? _.A.Yes, I like pop music very muchB.So did I C.Well, actually I like classical musicD.I dont like p
3、op music at all5. Thank you for your invitation and the nice coffee. _.A.Yes, but the coffee was not very goodB.My pleasure. I hope youll come againC.Dont mention it. It was something smallD.Dont worry about it. Its no trouble at all6. What about another coffee? _.A.Youre so kindB.Yes, of courseC.No
4、, thank youD.Sorry for the trouble7. What does this word mean, Joe? _.A.This word means Joe B.Of course, Im JoeC.Joe is a boys nameD. Sorry, I dont know, either8. Whose car is this? _.A.My uncle made itB.Its my unclesC. Its my uncleD.Its a Japanese car9. You may have seen this film. _.A.You may have
5、 seen it tooB.It was shown the next weekC.Actually, I havent seen it yetD.It is said to cost much money10.When is your birthday?A.Its not easy to remember itB.I was born in a small villageC.I dont know how to celebrate itD. Its on the 18th of March二、词汇与结构11. There are many _ in China.A.women enginee
6、rsB.females engineerC.females engineersD.woman engineers12.-Do you like coffee?-Yes, but I like tea _.A.the betterB.moreC.the bestD.better13.All kinds of vegetables _ in the free market.A.is boughtB.can be boughtC.will buyD.can buy14.Betty is always interested_ space science. She wishes to fly in a
7、spaceship one day.A.withB.inC.byD.at15.Certain measures should be taken to control environmental _.A.pollutingB.pollutionC.pollutantD.pollute16.Civil war or regional conflicts also cause disruption, _ people out of rural areas.A.droveB.drivesC.drivingD. driven17.Cycling is a good exercise. _, it doe
8、snt pollute the air.A.ThereforeB.HoweverC.ButD.Moreover18.He _ lives here.A.not any longerB.not longerC.no longerD.any longer 19.He broke _ the candy and gave each child a small piece.A.offB.downC.upD.out20.He is over fifty, but he looks as if he _ only in his thirties.A.has beenB.will beC.isD.were2
9、1.He set off very late, and _ did not catch the morning flight.A.thereforeB.butC.howeverD.because22.He took _ my job when I was on holiday.A.overB.onC.afterD.off 23.He wants to _ of the fine weather today to play tennis.A.take the advantageB.have advantageC.take an advantageD.take advantage24.I cann
10、ot tell the _difference between the twins.A.slightB.slenderC.simpleD.single25.I shall go to the meeting tomorrow _ Im too busy.A.whenB.untilC.ifD.unless26.I spent most of my money in the first week and _ had very little for food at the end of the holiday.A.moreoverB.sinceC.consequentlyD.however27.I
11、think this sofa is _ than that one.A.more costlyB.costlierC.cost moreD.expensiver 28.Is there any reason _ you should go away?A.whyB.whereC.thatD. as29.It seems _ that no one saw this crisis.A.uncredibleB.uncredableC.incredibleD.incredible30.Its _ the driest summers we have ever known.A.one ofB.ofC.
12、allD.both31.Its no use _ with him.A.argueB.arguedC.to argueD.(in) arguing32.Its one of the coolest springs we_.A.ever knewB.are knowingC.ever knowD.have ever known33.Shes _ cancer (癌症) for two years.A.suffering fromB.sufferedC.sufferingD.been suffering from34.Such changes can alter the social struct
13、ure, _ people to move.A.which leadingB.which led C.leadsD.leading35.The hospital is carrying _ tests to find out whats wrong with her.A.outB.overC.offD.away36.The population of the world is growing at a dangerous _.A.rateB.progressC.measureD.increase37.The weather in Kunming is better than _ in Beij
14、ing.A.thoseB.thatC.oneD.this38.There are many cities _ very fast.A.expandingB.expandsC.expandD.expanded39.These radio and TV networks have _ in the UK.A.big listenersB.large watchersC.huge audiencesD. large viewers40.They were asked to avoid _ any water which had not been boiled.A.to drinkB.not to b
15、e drunkC. havingD.drinking41.This is the dictionary _ I depend a lot whenever I have problems with new words.A.with whichB.on whichC.in whichD.for which42.You have nothing to _ by refusing to listen to our advice.A.winB.reachC.profitD.gain43.Young children soon _ words they hear their elders use.A.t
16、urn upB.pick upC.put forwardD.look forward to三、完型填空提示：请将正确答案的序号（大写字母ABC）填写在空白处，系统自动判分Dealing with waste is a huge global problem. Unfortunately, many people dont usually think much about what happens (1) （B. to）their old fridge when they update to the latest model. A few just dump it (2)（A. in）the s
17、treet without another thought.As a result, Britain currently has over a million old fridges (3)（D. rotting）in dumps in fields and in warehouses because the country does not have enough equipment to dispose (4)（C. of）them. New European Union regulations say that from 1 January 2002, all material that
18、 depletes the ozone layer, such as CFC coolants, (5)（D. must be removed）from fridges before they are put in landfill sites. It is (6)（D. likely）to take quite a while to solve the problem.But it is not only fridges (7)（A. that）are difficult to get rid of. What about old computers, TVs and other hi-te
19、ch junk? For example, Guangdong Province, in the southeast of China, has been suffering from problems (8)（C. caused）by imported waste electrical goods like computers. Workers there (9)（B. have been breaking up）old computers to extract the recyclable parts like chips, and precious metals (10)（B. Like
20、）gold and platinum.三、完型填空提示：请将正确答案的序号（大写字母ABC）填写在空白处，系统自动判分The worlds urban population, (1)（B. increasing）at four times the rate of rural populations, will double in the period 1990 - 2025, to over five billion. Consequently, (2)（C. two-thirds）of the people of the world will live in cities, some of
21、(3) （A. which）will be huge. Moreover, about 90% of the growth will be in developing countries. This growth, adding around 60 million people per year (4)（C. to）city populations, will be mainly in Southeast Asia and Africa. The consequences are dramatic. This is change on a scale never before (5)（B. e
22、xperienced）, bringing with it considerable challenges and opportunities.Why does this growth happen? Most of it results (6)（D. from）internal migration rather than the international movement of people, and is caused by a variety of push and pull factors.One push factor is due to pressure (7)（B. on）la
23、nd availability. Improved health brings population growth, causing people to move out of rural areas. Others move because of climate change or poor farming methods which often result in deforestation and flooding. Such changes can alter the social structure, leading people (8)（C. to move）move. Furth
24、ermore, civil war or regional conflicts also cause disruption, driving people out of rural areas.On the other hand, there are the pull factors. Cities attract people because of the demand (9)（A. for）labour in the manufacturing and service industries. As a result, they offer a higher standard of livi
25、ng (10)（D. to）the lucky ones. Cities also tend to offer greater personal freedom.三、完型填空提示：请将正确答案的序号（大写字母ABC）填写在空白处，系统自动判分.InterviewerWhy is English so important?David Well, English is so important primarily because so many people speak it and use it, so it has now become the lingua franca in the wor
26、ld（B.in）a way that weve never seen before. We（C.have never had）a world language of this kind before. So people are learning it not just to be able to communicate（C.with）native speakers, but also with speakers of other languages around the world.Interviewer And why has it become that dominant languag
27、e?David I think the reason（A.for）that is actually very complicated, although in the twentieth century, we can just see that its the rise of the US military and consumer power. I mean the technology, all the big developments in technology largely came from the US. So all of these developments actuall
28、y（D.were produced）within the English language, and people had to learn English in order to understand them, or to benefit（C.from）them. The Internet is only one example of that kind. Once a language has（A.got into）that position of dominance, its actually very difficult（B.to shift）it. So we could be s
29、eeing the emergence of other big languages in the world（C.becoming）more important than they have been, like Spanish, but its unlikely（A.that）theyre going to shift English from its position of dominance.三、完型填空提示：请将正确答案的序号（大写字母ABC）填写在空白处，系统自动判分.There are over 80 species of whales, dolphins and porpois
30、es, (1)（D.known）collectively as cetaceans, throughout the world. They come in all shapes and sizes. Here are some facts and figures about these incredible animals.The blue whale is (2)（B.the heaviest and longest）animal on Earth. The average adult length is 25m for males and 26.2m for females, (3)（B.
31、with）body weights of 90-120 tonnes.Hectors dolphin is the worlds shortest cetacean. They may be only 1.2m long when fully (4)（A.grown）.A blue whale eats up to 4 tonnes of krill daily. This is equivalent (5)（C.to eating）a fully grown African elephant every day.The sperm whale (6)（B.is believed to）div
32、e deeper than any other cetacean. They have been known to dive as deep as 2000m.One bowhead whale is reported to (7)（A.have been）130 years old when it died.The sperm whale has the worlds heaviest brain (8)（C.which）can weigh up to 9.2kg. This compares (9)（C.with）the average 1.4kg for the brain of an
33、adult human.The _baiji _dolphin, or Chinese river dolphin, is the rarest dolphin in the world and is reported to be endangered. It lives in the Yangtze River in China. Conservation measures (10)（D.are being taken）by the Chinese to save it.四、阅读理解.A Case StudyA.Desertification around the Gobi DesertTH
34、E PROBLEMSThe GOBI Desert, in the north of China, is now seven times bigger than Britain. China has large desert areas and much of its agricultural land is being threatened by desertification, which is getting worse. In addition, soil erosion has led to a huge loss of farmland and the drying up of r
35、ivers. Consequently, the livelihoods of 35 million people are being threatened. Furthermore it is even affecting cities. The nearest sand dune is less than 100 miles from Beijing, where unpleasant sandstorms are becoming more frequent. The worse the situation, the more pressure there is on the gover
36、nment to take action.The CausesThe reasons for the changes are complex. It is clear that pollution of the air and water by factories is affecting the environment. Trees and other vegetation die, and so soil is eroded. The more trees that die, the less water is held in the earth. The need for wood fo
37、r fuel and buildings leads to further deforestation, which causes further soil erosion. Local farmers find it more and more difficult to make a living. They end up using inefficient farming methods, which again leads to soil erosion.The SolutionsThe Government is carrying out anti-desertification pr
38、ojects, including the creation of a forest belt around deserts. The tree-planting campaign, known as the Great Green Wall, is meant to protect Beijing from sandstorms. China hopes to control the expansion of desert land by the year 2010 and plans to establish a protected eco-system in desert areas b
39、y 2050.操作提示：通过题干后的下拉框选择题目的正确答案。1.According to this passage, the Gobi desert is （）.A.as big as BritainB.20% of the size of BritainC.one seventh of the size of BritainD.seven times bigger than Britain2.The total desert area of China is（）.A.increasingB.decreasingC.remaining constantD.the largest of the
40、 world3.（） leads to soil erosion.A.The growth of trees and other vegetationB.The deforestationC.The efficient farming methodsD.The pollution of some factories4.The Chinese government is planting trees （）.A.around desertsB.around BeijingC.around the border of ChinaD.all over China5.The expansion of d
41、esert land （）.A.wont be controlled by 2010B.will definitely be controlled by 2010C.should be controlled after 2010D.is expected to be controlled by 2010四、阅读理解.CETACEANSA.FACT FILEThere are over 80 species of whales, dolphins and porpoises, known collectively as “cetaceans”, throughout the world. The
42、y come in all shapes and sizes. Here are some facts and figures about these incredible animals.1.LargestThe blue whale is the heaviest and longest animal on Earth. The average adult length is 25m for males and 26.2m for females, with body weights of 90-120 tonnes.2.SmallestHectors dolphin is the wor
43、lds shortest cetacean. They may be only 1.2m long when fully grown.3.Lagrest AppetiteA blue whale eats up to 4 tonnes of krill daily. This is equivalent to eating a fully grown African elephant every day.4.Deepest DiveThe sperm whale is believed to dive deeper than any other cetacean. They have been
44、 known to dive as deep as 2000m.5.Longest LivedOne bowhead whale is reported to have been 130 years old when it died.6.Heaviest BrainThe sperm whale has the worlds heaviest brain which can weigh up to 9.2kg. This compares with the average 1.4kg for the brain of an adult human.7.Most EndangeredThe _b
45、aiji_ dolphin, or Chinese river dolphin, is the rarest dolphin in the world and is reported to be endangered. It lives in the Yangtze River in China. Conservation measures are being taken by the Chinese to save it.操作提示：通过题干后的下拉框选择题目的正确答案。1. This article is mainly about（）.A. the species of cetaceansB
46、. some special types of cetaceansC. the age of different whalesD. the blue whale2.（） lives in the Yangtze River in China and is reported to be endangered.A. The sperm whaleB. The blue whaleC. Hectors dolphinD. The baiji dolphin3. The longest lived whale is（）.A. he bowhead whaleB. hectors dolphinC. the sperm whaleD. the blue whale