中南大学英语_所有练习题答案.pdf

练习一答案(-)单选题1 The actual(?)_by which oil is extracted is well worth watching.(A)pattern(B)process(C)form(D)fashion参考答案：(B)2 Which of the following is not true?(?)Dcablemodem(C)satellite(A)sL(B)internet(D)web cam参考答案：(D)3 The increase in home computers means that families have much easier(?)to information.(A)measure(B)access(C)way(D)method参考答案:(B)4High speed internet possesses web-based download speeds that are(?)dial-up Internet.(A)as fast as(B)a bit slower than(C)at least two times as fast as(D)twice faster than参考答案:(C)5 Spending most of his childhood in Spain,Peter,a native Englishman,is also(?)in Spanish.(A)promising(B)grateful(C)definite(D)fluent参考答案：(D)6 With so many programs(?)online for free,there is no excuse not to make use of them.(A)available(B)acceptable(C)approachable(D)movable参考答案：(A)7 What does“For them,many high speed internet alternatives are not even an option mean in the.text?(?)(A)Its hard for them to choose from so many high speed internet alternatives(B)They even have no access to high speed internet alternatives(C)Too many high speed internet alternatives means no option(D)They dont want to choose any of these high speed internet alternatives参考答案：(B)8 John is very(?)-If he promises to do something,he will do it.(A)independent(B)confident(C)reliable(D)flexible参考答案：(C)9 It is(?)impossible to find a good educational computer program in this part of the country.(A)barely(B)hardly(C)(D)merelynearly参考答案：(D)1 John has got a fever these days,and he says he doesnt want to see a doctor,but Im afraid he0 has no(?).(A)alternative(B)extra(C)treatment(D)possibility参考答案:(A)1 The only(?)of the plan is that it costs too much.1 (A).(B)(C)(D)drawbackmistakesfaultdifficulty参考答案：(A)(二)填空题1 Spell out the words with the help of the given definitions and first letters.1)s：fast2)r：dependable3)I:immediate4)d:shortcoming5)w:miracle6)b:hardly7)g:thankful8)a:choice参考答案：(1)peedy(2)eliable(3)nstant(4)rawback(5)onder(6)arely(7)rateful(8)ltemative)2 Fill in the blanks with the words given below,changing the form if necessary.Constantly optical alternative remote have access to download grateful digital log ontoexperience process rural1)As her private secretary he all her correspondence.2)The to debit card cash is true digital cash.3)Perhaps god lets you meet a lot of wrong persons before meeting that person suitable.Sowhen all these happen,you should be deeply!4)Even the most excellent graduate should learn if he wants to be a pundit(专家，权 威 人 二 上).5)The library is the direction of the future library.6)You must log in(登录)to view and files7)In order to the net,you have to type in a special password(密码)8)Telescopes and microscopes are instruments.9)He lived a life.10)The thing happened in the past.参考答案：(1)has access to(2)alternative(3)grateful(4)constantly(5)digital(6)download(7)log onto(8)reliable(9)rural(lO)remote)3 Complete the following sentences by translating Chinese into English.1)The earth is(49倍大)the moon.2)Weve produced cotton this year(两倍3K么多)(we did)ten years ago.3)Paper produced every year is(三倍重)the worlds production of vehicles.4)He eamsmoney参考答案：(1)49 times as large as(2)twice as much.as(3)three times as heavy as(4)five times as much.as(5)ten times as long as)4 Give a brief answer to each of the following questions.1)What do many Americans use their computers for?2)What advantages does high speed internet have over dial-up internet?3)How can high speed internet come into a home or office?参考答案：(1 )word processing duties and to email friends and loved ones.(2)instant webpage downloadspeeds and unheard of levels of reliability.(3)Through cable,telephone or fiber optic digital lines.)5 Translate the following sentences into Chinese.1)Many Americans all across the country only use their computers for word processing dutiesand to email friends and loved ones.2)They have tried to log onto the internet but their ultra-slow dial-up modems dont allow themto experience the wonder of speedy and reliable internet connectivity.3)One of the main drawbacks of dial-up internet is the fact that you have to have an extra phoneline available or your main line will constantly read with a busy signal.4）In a time where people barely have time to say goodnight to their children in the evening,why waste precious minutes waiting for websites to load information?5）These companies are less about download speed and more about having internet connectivityin remote and rural parts of the country.6）For those of us who live in the rest of this great nation of ours,be grateful that you haveaccess to the best in high speed internet access.参考答案：（1）在美国，许多人只用电脑做做文字处理和给朋友或亲人发发电子邮件。

2）他们也试图登陆互联网，但他们那超慢的拨号调制解调器却使得他们不能体验高速可靠的互联网的奇妙拨号互联网的主要缺点是你得另接根线，否则一旦你上网，你的主线就直显示忙音4）在这样一个时代，人们晚上几乎没时间和孩子道晚安的，为什么还得浪费宝贵的时间等着网站载入信息呢？（5）用这些系统的公司不太关注下载速度，而更多地忙于在偏远的农村设立他们的互联网连接点6）对于住在这个伟大国家其他地方的我们应该对能用到最好的高速互联网系统心存感谢6 Put in the missing words.The Internet is the largest repository(宝库)of information which can provide very largenetwork resources.The network。