自学cda数据分析师考试:2011年考研英语(二)考试真题及参考答案

完型填空试题：

"The Internet affords anonymity to its users —a boon to privacy and freedom of speech. But that very anonymity is also behind the explosion of cybercrime that has 1 across the Web.

Can privacy be preserved 2 bringing a semblance of safety and security to a world that seems increasingly 3 ?

Last month, Howard Schmidt, the nation’s cyberczar, offered the Obama government a 4 to make the Web a safer place —a “voluntary identify” system that would be the high-tech 5 of a physical key, fingerprint and a photo ID card, all rolled 6 one. The system might use a smart identity card, or a digital credential 7 to a specific computer, and would authenticate users at a range of online services.

The idea is to 8 a federation of private online identify systems. Users could 9 which system to join, and only registered users whose identities have been authenticated could navigate those systems. The approach contrasts with one that would require an Internet driver’s license 10 by the government.

Google and Microsoft are among companies that already have sign-on” systems that make it possible for users to 11 just once but use many different services.

12 , the approach would create a “walled garden” in safe “neighborhoods” and bright “streetlights” to establish a sense of community.

Mr. Schmidt described it as a “voluntary ecosystem” in which individuals and organizations can complete online transactions with 14 ,trusting the identities of the infrastructure that the transaction runs 15 .'"

Still, the administration’s plan has 16 privacy rights activists. Some applaud the approach; others are concerned. It seems clear that such an initiative push toward what would 17 be a license” mentality.

The plan has also been greeted with 18 by some experts, who worry that the “voluntary ecosystem” would still leave much of the Internet 19 .They argue that should be 20 to register and identify themselves, in drivers must be licensed to drive on public roads.

1.A.swept B. skipped C. walked D. ridden

2.A.for B. within C. while D. though

3.A.careless B. lawless C. pointless D. helpless

4.A.reason B. reminder C. compromise D. proposal

5.A.information B. interference C. entertainment D. equivalent

6.A.by B. into C. from D. over

7.A.linked B. directed C. chained D. compared

8.A.dismiss B. discover C. create D. improve

9.A.recall B. suggest C. select D. realize

10.A.released B. issued C. distributed D. delivered

11.A.carry on B. linger on C. set in D. log in

12.A.In vain B. In effect C. In return D. In contrast

13.A.trusted B. modernized C. thriving D. competing

14.A.caution B. delight C. confidence D. patience

15.A.on B. after C. beyond D. across

16.A.divided B. disappointed C. protected D. united

17.A.frequently B. incidentally C. occasionally D. eventually

18.A.skepticism B. tolerance C. indifference D. enthusiasm

19.A.manageable B. defendable C. vulnerable D. invisible

20.A.invited B. appointed C. allowed D. forced

完型填空参考答案：

1-5 ACBDD 6-10 BACCA 11-15 DBACA 16-20 CDACD

其他客观题答案：

21-25BBDAA

26-30DBCBB

31-35BDCDB

36-40DCBAC

41-45EDCFG

2011考研英语(二)小作文

suppose your cousin LI MING has just been admited to a university write him/her a letter to:

(1)Congratulate him/her,and

(2)give him/her suggestions on how to get prepared for university life

you should write about 100 words on ANSWER SHEET 2.

DO not sign your own name at the end of the letter,Use "zhangwe

英语(二)小作文范文：

A Letter to Liming

Jan-15-2011

Dear Liming,

Congraduate on you success in passing the entrance examination.

Now, please allow me to give you some suggestion during your holidays.

First of all, you should read. Because it makes a full man. Reading during the holiday helps you get the habit of it that when you become a freshman. College life is so plentiful but reading is the most important thing.

Second, to do some housework can bring you another feelings. Once you get into the college, you must do the things for yourself, including washing, clear the room and shedule your daily life and etc.

However, reading and housework doesn’t mean all of your holiday. You need contact with your friends or communicate with them. The reason is that old friends will be in your memory and new friends will be there. And we all know that the friendship among senior school.

From the things I mentioned above, hope they will bring you a richful life in your college.

Zhangwei

2011考研英语（二）大作文范文题目

write a short essay baesd on the following chart.in your writing,you should:

1)interpret the chart and

2)give your comments

you should write at least 150 wrods

write your essay on answer sheet 2(15points)

英语二大作文范文(文都版)

As can be seen clearly from the chart, the market share taken by domestic car brands increased rapidly from 25% in 20008 to nearly 35% in 2009, while conversely, the market share owned by Japanese car brands dropped by 10% from 35% in 2008 to 25% in 2008. What’s more, the market share taken by American car brands is on the upward trend, from 10% to nearly 15%.

Three reasons, in my opinion, can account for the changes in car market in these two years. First, the rise of Chinese cars is of little surprise as we have seen Chinese enterprises’ commitment to developing self-owned technologies, which not only free them from potential risks, but also bring about long-term benefit. Second, Japanese cars, which used to be highly praised for their outstanding quality and superior stability, is now reeling from a crisis of confidence. Last, the improvement of American cars’ performance must be attributed to the smart marketing strategy employed by American sellers. They launched a lot of marketing campaigns designed specially for Chinese market, which won them applaud as well as benefit.

In order to maintain the good momentum of development, domestic cars should on one hand stick to their self-independent policy, and on the other, learn some experiences from Japanese car’s failures and Americans’ success.

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