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题目列表(包括答案和解析)


Despite all the reports of Internet security attacks over the years, including the recent ones on Google’s e-mail service, many people have reacted to the break-ins with a shrug(耸肩).
  Mr. Shulman and his company examined a list of 32 million passwords that an unknown hacker stole last month from RockYou, a company that makes software for users of social networking sites like Facebook and MySpace. The list was briefly posted on the Web, and hackers and security researchers downloaded it.
  The list provided an unusually detailed window into computer users’ password habits. Typically, only government agencies like the F.B.I. or the National Security Agency have had access to such a large password list.
  Some Web sites try to keep back the attackers by freezing an account for a certain period of time if too many incorrect passwords are typed. But experts say that the hackers simply learn to trick the system, by making guesses at an acceptable rate, for instance.
  To improve security, some Web sites are forcing users to mix letters, numbers and even symbols in their passwords. Others, like Twitter, prevent people from picking common passwords.
  Still, researchers say, social networking and entertainment Web sites often try to make life simpler for their users and are reluctant to put too many controls in place.
  Even commercial sites like eBay must weigh the consequences of freezing accounts, since a hacker could, say, try to win an auction(拍卖) by freezing the accounts of other potential buyers.
  But owing to the reality of our overcrowded brains, the experts suggest that everyone choose at least two different passwords — a complex one for Web sites where security is vital, such as banks and e-mail, and a simpler one for less risky places, such as social networking and entertainment sites.
  Mr. Moss relies on passwords at least 12 characters long, figuring that those make him a more difficult target than the millions of people who choose five- and six-character passwords.
  “It’s like the joke where the hikers run into a bear in the forest, and the hiker that survives is the one who outruns his companions,” Mr. Moss said. “You just want to run that bit faster.
59.   The underlined sentence “Many people have reacted to the break-ins with a shrug” shows that many people ______.
don’t take seriously the hacker’s break-ins
are worried and frightened at the hacker’s break-ins
don’t know what to do with the hacker’s attacks
are eager to get helps from the experts
60.   According to the passage, which of the following web sites needs a more complex password?
A social web site.
An entertainment web site.
A commercial web site.
A government web site.
61.   The Internet users are advised to______ in order to keep back the hackers.
mix letters, numbers and symbols as well
choose passwords with at least 12 characters
choose passwords with 5 or 6 characters
choose at least two different passwords
62.   Which would be the best title for the passage?
Password, Simple or Complex?
Popular Passwords, High Risk!
Clever Hackers, Stupid Netizens.
Hacker, the Enemy of Internet Security.

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Despite all the reports of Internet security attacks over the years, including the recent ones on Google’s e-mail service, many people have reacted to the break-ins with a shrug(耸肩).

  Mr. Shulman and his company examined a list of 32 million passwords that an unknown hacker stole last month from RockYou, a company that makes software for users of social networking sites like Facebook and MySpace. The list was briefly posted on the Web, and hackers and security researchers downloaded it.

  The list provided an unusually detailed window into computer users’ password habits. Typically, only government agencies like the F.B.I. or the National Security Agency have had access to such a large password list.

  Some Web sites try to keep back the attackers by freezing an account for a certain period of time if too many incorrect passwords are typed. But experts say that the hackers simply learn to trick the system, by making guesses at an acceptable rate, for instance.

  To improve security, some Web sites are forcing users to mix letters, numbers and even symbols in their passwords. Others, like Twitter, prevent people from picking common passwords.

  Still, researchers say, social networking and entertainment Web sites often try to make life simpler for their users and are reluctant to put too many controls in place.

  Even commercial sites like eBay must weigh the consequences of freezing accounts, since a hacker could, say, try to win an auction(拍卖) by freezing the accounts of other potential buyers.

  But owing to the reality of our overcrowded brains, the experts suggest that everyone choose at least two different passwords — a complex one for Web sites where security is vital, such as banks and e-mail, and a simpler one for less risky places, such as social networking and entertainment sites.

  Mr. Moss relies on passwords at least 12 characters long, figuring that those make him a more difficult target than the millions of people who choose five- and six-character passwords.

  “It’s like the joke where the hikers run into a bear in the forest, and the hiker that survives is the one who outruns his companions,” Mr. Moss said. “You just want to run that bit faster.

59.   The underlined sentence “Many people have reacted to the break-ins with a shrug” shows that many people ______.

don’t take seriously the hacker’s break-ins

are worried and frightened at the hacker’s break-ins

don’t know what to do with the hacker’s attacks

are eager to get helps from the experts

60.   According to the passage, which of the following web sites needs a more complex password?

A social web site.

An entertainment web site.

A commercial web site.

A government web site.

61.   The Internet users are advised to______ in order to keep back the hackers.

mix letters, numbers and symbols as well

choose passwords with at least 12 characters

choose passwords with 5 or 6 characters

choose at least two different passwords

62.   Which would be the best title for the passage?

Password, Simple or Complex?

Popular Passwords, High Risk!

Clever Hackers, Stupid Netizens.

Hacker, the Enemy of Internet Security.

 

查看答案和解析>>

While most students in the USA are worrying about getting into their dream universities, others worry about a bigger problem. Students brought to the USA illegally, who have to leave a   36   on applications that need their Social Security number, know they will not be accepted    37   their outstanding grades and performance. The young immigrants   38   from the U.S. school system, but only up through high school. Their education often    39   there due to a 1996 federal law that bans states from offering in-state tuition rate(学费) to illegal immigrants    40   the state also offers it to all U.S. citizens. However, there may be some hope because of the DREAM Act, which will be voted on in Congress (国会).

The DREAM Act is a/an   41   aid program for the young illegal immigrants who entered the U.S. before they were 16. Those who apply for this program can get   42   and temporary residing (居住) status, which can be changed, once   43  , to a green card after six years. These immigrants can then use their newly acquired status to seek green cards for their   44  . In this way, it can also provide citizenship for the illegal foreigners who brought their children to the US.

“I don’t live in fear of being driven out of this   45  ,” says Juan, a high school junior born in Mexico. “I live a normal life here   46   that now everyone is getting their driver’s license, and I can’t.”

Juan came to the U.S. with his mother and older brother at eight. He is hoping for the DREAM Act to be      47 . While he admits that there is no obvious prejudice in high school, Juan   48   faces unfair racial treatment.

“It   49   me when people joke around and ask me for my green card,” Juan explains. “I   50  , but deep down I know they are offending me for   51   I have no control over. I was born in Mexico, but my   52   is here.”

His brother now attends a community (社区) college and plans to enter a university. Juan hopes to take a   53   path. “For long, I have no   54   that I can go to university” Juan says. “I know it’s going to be hard, but as long as I stay in this country, I have a/an   55  .”

1. A. blank             B. track        C. name         D. message

2. A. because of        B. instead of   C. in terms of      D. regardless of

3. A. suffer        B. benefit          C. learn        D. graduate

4. A. stops             B. begins       C. continues        D. changes

5. A. if            B. until        C. unless           D. after

6.A. legal              B. international    C. seasonal     D. educational

7. A. low              B. conditional      C. stable       D. regular

8. A. denied        B. lost             C. bought       D. earned

9.A. children           B. parents          C. friends          D. relatives

10. A. school       B. program          C. system           D. country

11.A. with          B. in               C. except       D. now

12.A. introduced   B. discussed        C. passed       D. corrected

13.A. almost        B. still        C. even         D. only

14. A. bothers          B. worries          C. confuses         D. surprises

15. A. laugh        B. cry              C. shout        D. sigh

16. A. everything       B. nothing          C. something    D. anything

17. A. success          B. origin       C. life             D. experience

18. A. similar          B. right        C. different        D. direct

19. A. confidence  B. idea         C. interest         D. doubt

20. A. attempt          B. chance       C. dream        D.choice                         

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Despite all the reports of Internet security attacks over the years, including the recent ones on Google’s e-mail service, many people have reacted to the break-ins with a shrug(耸肩).

  Mr. Shulman and his company examined a list of 32 million passwords that an unknown hacker stole last month from RockYou, a company that makes software for users of social networking sites like Facebook and MySpace. The list was briefly posted on the Web, and hackers and security researchers downloaded it.

  The list provided an unusually detailed window into computer users’ password habits. Typically, only government agencies like the F.B.I. or the National Security Agency have had access to such a large password list.

  Some Web sites try to keep back the attackers by freezing an account for a certain period of time if too many incorrect passwords are typed. But experts say that the hackers simply learn to trick the system, by making guesses at an acceptable rate, for instance.

  To improve security, some Web sites are forcing users to mix letters, numbers and even symbols in their passwords. Others, like Twitter, prevent people from picking common passwords.

  Still, researchers say, social networking and entertainment Web sites often try to make life simpler for their users and are reluctant to put too many controls in place.

  Even commercial sites like eBay must weigh the consequences of freezing accounts, since a hacker could, say, try to win an auction(拍卖) by freezing the accounts of other potential buyers.

  But owing to the reality of our overcrowded brains, the experts suggest that everyone choose at least two different passwords — a complex one for Web sites where security is vital, such as banks and e-mail, and a simpler one for less risky places, such as social networking and entertainment sites.

  Mr. Moss relies on passwords at least 12 characters long, figuring that those make him a more difficult target than the millions of people who choose five- and six-character passwords.

  “It’s like the joke where the hikers run into a bear in the forest, and the hiker that survives is the one who outruns his companions,” Mr. Moss said. “You just want to run that bit faster.

59.   The underlined sentence “Many people have reacted to the break-ins with a shrug” shows that many people ______.

don’t take seriously the hacker’s break-ins

are worried and frightened at the hacker’s break-ins

don’t know what to do with the hacker’s attacks

are eager to get helps from the experts

60.   According to the passage, which of the following web sites needs a more complex password?

A social web site.

An entertainment web site.

A commercial web site.

A government web site.

61.   The Internet users are advised to______ in order to keep back the hackers.

mix letters, numbers and symbols as well

choose passwords with at least 12 characters

choose passwords with 5 or 6 characters

choose at least two different passwords

62.   Which would be the best title for the passage?

Password, Simple or Complex?

Popular Passwords, High Risk!

Clever Hackers, Stupid Netizens.

Hacker, the Enemy of Internet Security.

查看答案和解析>>

A peer is a person who is about the same age as you. Peers affect your life, whether you know it or not, just by spending time with you.

Peers can have a good effect on each other. Maybe another student in your science class taught you an easy way to remember the planets in solar system. Maybe you got others excited about your new favorite book, and now everyone's reading it.

However, sometimes peers affect each other in another way. For example, one kid in school might try to get another to cut class with him, your soccer friend might try to persuade you to be mean to another player and never pass him the ball, or a kid in the neighborhood might want you to shoplift with him.?

Some kids give in to peer pressure because they want to be liked, to fit in, or because they worry that other kids may make fun of them if they don't go along with the group. Others may go along because they are curious to try something new that others are doing. The idea that “everyone's doing it ” may influence some kids to leave their better judgments, or their common senses behind.

  Peer pressure can be extremely strong and hard to get rid of. Experiments have shown how peer pressure can influence someone to change mind from what she knows for sure is a correct answer to the incorrect answer—just because everyone else gives the incorrect answer! That holds true for people of any age in peer pressure situations.

It can be hard to walk away from peer pressure, but it can be done. Pay attention to your own feelings and beliefs about what is right and wrong can help you know the right thing to do. Inner strength and self-confidence can help you stand firm, walk away, and resist doing something when you know better.

What is the main idea of the passage?

A. Peers have a good effect.

B. Children give in to peer pressure.?

C. Peer pressure is hard to stop.

D. Peer pressure.?

The underlined word “shoplift” probably means to_______.?

A. do shopping      B. carry goods for shops?

C. steal in the shop D. take the lift upstairs in the shop?

The writer will NOT agree that_______.?

A. only children change their correct answers to incorrect ones because of peer pressure?

B. peers have an effect on each other?

C. peer pressure can be got rid of ?

D. peers will believe in themselves if there are other peers who agree with them?

The writer intends to _______ by writing the passage.?

A. warn peers to separate from each other?

B. tell peers to follow others?

C. show it is hard to walk away from peer pressure?

D. persuade peers to do what they think is the right thing??

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