5月30日托福考试阅读真题及答案

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5月30日托福考试阅读真题及答案

　　在日复一日的学习、工作生活中，我们都要用到考试真题，考试真题可以帮助主办方了解考生某方面的知识或技能状况。一份什么样的考试真题才能称之为好考试真题呢？以下是小编精心整理的5月30日托福考试阅读真题及答案，欢迎阅读与收藏。

5月30日托福考试阅读真题及答案

　　5月30日托福考试阅读真题及答案 1

　　The new 4G mobile phone services in the UK are not as super-fast as the industry promised - and could get worse.

　　在英国，新的4G移动服务达不到运营商所承诺的超高速度，而且速度可能还会变慢。

　　The mobile phone companies boasted that 4G services would be ‘five times faster’ than the existing 3G networks when they launched in the autumn of 2012.

　　当移动运营商在2012年秋季开通4G服务时，它们宣称4G服务的速度将比现有3G网络快5倍。

　　However, a new official study puts the real figure at an average of 2.5 times faster - 14.7 megabits per second compared to 5.9Mbit/s per second on the 3G service that most people use.

　　然而，一份新的官方研究表明，真实的数字是4G速度仅比3G平均快2.5倍——也就是4G速度是14.79Mbit/s，大多数人使用的`3G网络的速度是5.9Mbit/s。

　　At the same time, the evidence suggests that 4G services are likely to slow down as more people connect to them.

　　同时，有证据表明，当更多的人接入网络时，4G服务有可能变得更慢。

　　4G technology is being promoted by the big mobile networks on the basis it offers high speed internet access and smooth video streaming without annoying buffering.

　　基于能够提供高速的网络接入和流畅的视频流媒体服务并避免烦人的缓冲等优势，4G技术得以在大型移动网络中得到应用。

　　More than 10 million people have been won over by the promises and have signed two year contracts costing an average of 20 ($30) a month.

　　超过一千万人被这一承诺所打动，他们签定了平均每月消费20英镑的合约。

　　When 4G services launched at the end of 2012, the average download speed was up at around 19 Mbit/s, however the new research suggests an average of 14.7 and other studies put it as low as 10.

　　当4G服务在2012年年底刚开通时，平均下载速度可达19Mbit/s。新的研究表明现在这一数字仅为14.7Mbit/s，甚至有研究认为只有10Mbit/s。

　　This has happened because more people are using the service, effectively causing jams on the airwaves.The only way this can be countered is if the networks spend millions upgrading masts and installing new ones.

　　这是因为越来越多的人开始使用4G，导致了无线网络的拥堵。而唯一的解决办法是由运营商投入大量资金对基站进行升级并且增加基站数量。

　　5月30日托福考试阅读真题及答案 2

　　if the salinity of ocean waters is analyzed,it is found to vary only slightly from place to place.nevertheless,some of these small changes are important.there are three basic processes that cause a change in oceanic salinity.one of these is the subtraction of water from the ocean by means of evaporation conversion of liquid water to water vapor.in this manner,the salinity is increased,since the salts stay behind.if this is carried to the extreme,of course,white crystals of salt would be left behind.

　　the opposite of evaporation is precipitation,such as rain,by which water is added to the ocean.here the ocean is being diluted so that the salinity is decreased.this may occur in areas of high rainfall or in coastal regions where rivers flow into the ocean.thus salinity may be increased by the subtraction of water by evaporation,or decreased by the addition of fresh water by precipitation or runoff.

　　normally,in tropical regions where the sun is very strong,the ocean salinity is somewhat higher than it is in other parts of the world where there is not as much evaporation.similarly,in coastal regions where rivers dilute the sea,salinity is somewhat lower than in other oceanic areas.

　　a third process by which salinity may be altered is associated with the formation and melting of sea ice.when seawater is frozen,the dissolved materials are left behind.in this manner,seawater directly beneath freshly formed sea ice has a higher salinity than it did before the ice appeared.of course,when this ice melts,it will tend to decrease the salinity of the surrounding water.

　　in the weddell sea,off antarctica,the densest water in the oceans is formed as a result of this freezing process,which increases the salinity of cold water.this heavy water sinks and is found in the deeper portions of the oceans of the world.

　　1.What does the passage mainly discuss？

　　A.the elements of salt

　　B.the bodies of water of the world

　　C.the many forms of ocean life

　　D.the salinity of ocean water

　　2.The word this in line 5 refers to

　　A.ocean

　　B.evaporation

　　C.salinity

　　D.crystals

　　3.According to the passage,the ocean generally has more salt in

　　A.coastal areas

　　B.tropical areas

　　C.rainy areas

　　D.turbulent areas

　　4.All of the following are processes that decrease salinity except

　　A.evaporation

　　B.precipitation

　　C.runoff

　　D.melting

　　5.Which of the following statements about the salinity of a body water can best be

　　inferred from the passage？

　　A.the temperature of the water is the most important factor.

　　B.the speed with which water moves is directly related to the amount of salt.

　　C.ocean salinity has little effect on sea life.

　　D.various factors combine to cause variations in the salt content of water.

　　6.The word altered in line 16 is closest in meaning to

　　A.determined

　　B.changed

　　C.accumulated

　　D.needed

　　7.The world it in line 18 refers to

　　A.sea ice

　　B.salinity

　　C.seawater

　　D.manner

　　8.Why does the author mention the weddell sea？

　　A.to show that this body of water has salinity variations

　　B.to compare antarctic waters with arctic waters

　　C.to give an example of increased salinity due to freezing

　　D.to point out the location of deep waters

　　9.Which of the following is not a result of the formation of ocean ice？

　　A.the salt remains in the water.

　　B.the surrounding water sinks.

　　C.water salinity decreases.

　　D.the water becomes denser.

　　5月30日托福考试阅读真题及答案 3

　　1.GREEN:

　　(0)He is still green to his job.

　　他对其工作尚无经验。

　　(1)Do you see any green in my eye?

　　你认为我幼稚可欺吗?

　　(2)lf you want to be a successful gardener,of course you’ve gotto have green fingers.

　　假如你想当个称职的园工，那你就得有园艺技能。

　　(3)She is a green hand in teaching English.

　　在英语教学中，他还是个生手。

　　(4)Mother gave us the green light to go on the camping trip this summer.

　　妈妈准许我们今年夏天去野营一次。

　　(5)He has a green wound in the left breast.

　　他左胸上有一新伤口。

　　2.BLUE:

　　(6)He is proud of his blue blood.

　　他因出身名门贵族而骄傲。

　　(7)Things are looking extremely blue.

　　情况极其不妙。

　　(8)True blue will never stain.

　　真金不怕火炼。

　　(9)She ran and ran until she was blue in the face.

　　她跑啊跑啊，累得脸色发青精疲力竭。

　　(10)lt’s once in a blue moon that you get a chance like that.

　　你得到的`是个千载难逢的机会。

　　(11)He can read like a blue streak.

　　他看书极快。

　　(12)The bad news came like a bolt out of the blue.

　　这消息来得如青天霹雳。

　　(13)John arrived out of the blue.

　　约翰突然来了。

　　(14)A rainy day always gives me the blues.

　　下雨天总是使我心情抑郁。

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