题目内容

You ________ without a word, Father lost his temper at that．


  1. A.
    needn’t leave
  2. B.
    shouldn’t leave
  3. C.
    mustn’t leave
  4. D.
    shouldn’t have left
D
should have done表示本应该做某事，而实际上却没做。
练习册系列答案
相关题目

Someday a stranger will read your e-mail without your permission or scan the websites you’ve visited. Or perhaps someone will casually glance through your credit card purchases or cell phone bills to find out your shopping preferences or calling habits.

In fact, it’s likely some of these things have already happened to you. Who would watch you without your permission? It might be a spouse, a girlfriend（配偶）, a marketing company, a boss, a cop or a criminal, Whoever it is, they will see you in a way you never intended to be seen -- the 21st century equivalent of being caught naked.

Psychologists tell us boundaries are healthy, that it’s important to reveal yourself to friends, family and lovers in stages, at appropriate times. But few boundaries remain. The digital bread crumbs （面包屑）you leave everywhere make it easy for strangers to reconstruct who you are, where you are and what you like. In some cases, a simple Google search can reveal（泄露）what you think. Like it or not, increasingly we live in a world where you simply cannot keep a secret.

The key question is: Does that matter?

For many Americans, the answer apparently is "no."

When opinion polls ask Americans about privacy, most say they are concerned about losing it A survey found an overwhelming pessimism（悲观）about privacy, with 60 percent of respondents saying they feel their privacy is "slipping away, and that bothers me."

But people say one thing and do another. Only a tiny fraction of Americans change any behaviors in an effort to preserve their privacy. Few people turn down a discount at tollbooths （收费处）to avoid using the EZ-Pass system that can track automobile movements. And few turn down supermarket loyalty cards. Privacy economist Alessandro Acquisti has run a series of tests that reveal people will surrender personal information like Social Security numbers just to get their hands on a pitiful 50-cents-off coupon (优惠券).

But privacy does matter -- at least sometimes. It’s like health: When you have it, you don’t notice it. Only when it’s gone do you wish you’d done more to protect it.

What would psychologists advise on the relationships between friends?

A．Friends should open their hearts to each other.

    B．There should be a distance even between friends

   C．Friends should always be faithful to each other.

   D．There should be fewer disputes between friends.

Why does the author say "we live in a world where you simply cannot keep a secret" ?

   A．Modern society has finally evolved into an open society.

   B．People leave traces around when using modern technology.

   C．There are always people who are curious about others’ affairs.

   D．Many search engines profit by revealing people’s identities.

What do most Americans do with regard to privacy protections?

    A．They change behaviors that might disclose their identity.

   B．They use various loyalty cards for business transactions.

   C．They rely more and more on electronic devices.

   D．They talk a lot but hardly do anything about it.

According to the passage, privacy is like health in that ______.

   A．people will make every effort to keep it

   B．its importance is rarely understood

   C．it is something that can easily be lost

   D．people don’t cherish it until they lose it

Never give out identifying information such as Name, Home Address, School name, or Telephone Number in a public message such as at a chat room or on bulletin bards. Never send a person a picture of you without first checking with your parents or guardian.
● Never respond to messages or bulletin board items that are: Suggestive / Obscene / Belligerent / Threatening / Make You Feel Uncomfortable.
● Be careful when someone offers you something for nothing, such as gifts and money. Be very careful about any offers that involve your coming to a meeting or having someone visit your house.
● Tell your parents or guardian right away if you come across any information that makes you feel uncomfortable.
● Never arrange a face-to-face meeting without telling your parents or guardian. If your parents or guardian agree to the meeting, make sure that you meet in a public place and have a parent or guardian with you.
● Remember that people online may not be who they seem. Because you can’t see or even hear the person, it would be easy for someone to misrepresent him or herself. Thus, someone indicating that“she”is a“12-year-old-girl”could in reality be an older man.
● Be sure that you are dealing with someone that you and your parents know and trust before giving out any personal information about yourself via E-mail.
● Get to know your“online friends”just as you get to know all of your other friends.
【小题1】We can infer from the passage that            .

A．it is not safe to surf the internet
B．people now are no longer honest
C．we can chat with unfamiliar people online
D．people online are not who they are
【小题2】Which of the following is right according to the passage?
A．People online never tell their friends their real names.
B．You can often get something free from the internet.
C．Your friends online may want to meet you.
D．Online friends are not friends at all.
【小题3】What is the main idea of the passage?
A．How to surf the internet.
B．Kids shouldn’t surf the internet.
C．How to choose online friends.
D．How to protect yourselves online.

  Can you imagine a stranger will read your e-mails without your permission or scan the website you’ve visited or perhaps someone will casually glance through your credit card purchases or cell phones bills? All of the things may happen to you one day.
In fact, it’s likely that some of these things have already happened to you. Who would watch you without your permission? It might be a spouse, a girlfriend, a marketing company, a boss, a cop or a criminal. Whoever it is, they will see you in a way you never intended to be seen or even do something that may bring a disaster to you.
Psychologists tell us boundaries are healthy, and that it’s important to reveal to friends, family and lovers at appropriate times. But few boundaries remain nowadays. The digital bread crumbs you leave everywhere make it easy for strangers to know who you are, where you are and what you like. In some cases, a simple Google search can leak the deepest thought in your mind. Like it or not, increasingly we live in a world where you simply cannot keep a secret.
The key question is: Does that matter? For many Americans, the answer apparently is “No”.
When opinion polls ask Americans about privacy, most of them say they are really concerned about losing it. And 60 percent of the respondents say they feel their privacy is “slipping away, and that bothers me”.
But people say one thing and do another. Only a small of Americans change any behaviors in an effort to preserve their privacy. Few people turn down a discount at tollbooths(收费站) to avoid using the EZ-Pass system that track automobile movements. Privacy economist Acquisti has run a series of tests that reveal people will give up personal information such as telephone number, address, or social security numbers just to get their hands on a pitiful 50-cent-off coupon(优惠券). But privacy does matter—at least sometimes. It’s like health; when you have it, you don’t notice it. Only when it’s gone do you wish you’d done more to protect it. Without privacy, one will be naked in front of others.
【小题1】What would psychologists advise on the relationships between friends?

A．Friends should open their hearts to each other.
B．Friends should always be faithful to each other.
C．There should be a distance even between friends.
D．There should be fewer quarrels between friends.
【小题2】Why does the author say “we live in a world where you simply cannot keep a secret”?
A．Modern society has finally developed into an open society.
B．People leave traces around when using modern technology.
C．There are always people who are curious about others’ affairs.
D．Many search engines profit by revealing people’s identities.
【小题3】What should be the best title for the text?
A．No Privacy, No Health
B．Treasure Your Privacy
C．Boundaries are Important between Friends
D．The information Age Has Its Own Shortcomings

Someday a stranger will read your e-mail without your permission or scan the website you’ve visited or perhaps someone will casually glance through your credit card purchases or cell phone bills to find out your shopping calling habits
In fact, it’s likely that some of these things have already happened to you. Who would watch you without your permission? It might be a spouse, a girlfriend, a marketing company, a boss, a cop or a criminal. Whoever it is, they will see you in a way you never intended to be seen.
Psychologists tell us boundaries are healthy, that it’s important to reveal yourself partly to friends, family and lovers at appropriate times. But few boundaries remain. The digital bread crumbs you leave everywhere make it easy for strangers to know who you are, where you are and what you like. In some cases, a simple Google search can reveal what you think. Like it or not, increasingly we live in a world where you simply cannot keep a secret.
The key question is: Does that matter?
For many Americans, the answer apparently is “no”.
When opinion polls ask Americans about privacy, most say they are concerned about losing it. 60 percent of respondents say they feel their privacy is “slipping away, and that bothers me”.
But people say one thing and do another. Only a small number of Americans change any behavior in an effort to preserve their privacy. Few people turn down a discount at tollbooths to avoid using the EZ-Pass system that can track automobile movements. Privacy economist Acquisti has run a series of tests that reveal people will give up personal information like social security numbers just to get their hands on a 50-cents-off coupon. But privacy does matter－at least sometimes. It’s like health: when you have it, you don’t notice it. Only when it’s gone do you wish you’d done more to protect it.
【小题1】What would psychologists advise on the relationships between friends?

A．Friends should open their hearts to each other.
B．Friends should always be faithful to each other.
C．There should be a distance even between friends.
D．There should be fewer arguments between friends.
【小题2】Why does the author say “we live in a world where you simply cannot keep a secret”?
A．Modern society has finally developed into an open society.
B．People leave traces around when using modern technology.
C．There are always people who are curious about others’ affairs.
D．Many search engines profit by revealing people’s identities.
【小题3】According to the passage, privacy is like health in that _____.
A．people will make every effort to keep it
B．its importance is hardly understood
C．It is something that can easily be lost
D．people don’t value it until they lose it
【小题4】What would be the best title for the passage?
A．Value your health.
B．Treasure your privacy.
C．Boundaries are important between friends.
D．The information age has its own shortcomings.

Someday a stranger will read your e-mail without your permission or scan the Website you’ve visited，Or perhaps someone will casually glance through your credit card purchases or cell phone bills to find out your shopping preferences or calling habits.

In fact, it’s likely some of these things have already happened to you. Who would watch you without your permission? It might be a spouse, a girl friend, a marketing company, a boss, a cop or a criminal. Whoever it is, they will see you in a way you never intended to be seen --- the 21st century equivalent of being caught naked.

Psychologists tell us boundaries are healthy, that it's important to reveal yourself to friends, family and lovers in stages, at appropriate times.But few boundaries remain. The digital bread crumbs (碎屑) you leave everywhere make it easy for strangers to reconstruct who you are, where you are and what you like. In some cases, a simple Google search can reveal what you think. Like it or not, increasingly we live in a world where you simply cannot keep a secret.

The key question is: Does that matter?

For many Americans, the answer apparently is “no.”

When opinion polls ask Americans about privacy, most say they are concerned about losing it. A survey found an overwhelming pessimism about privacy, with 60 percent of respondents saying they feel their privacy is “slipping away, and that bothers me.”

But people say one thing and do another. Only a tiny fraction of Americans change any behaviors in an effort to preserve their privacy. Few people turn down a discount at tollbooths (收费站) to avoid using the EZ-Pass system that can track automobile movements. And few turn down supermarket loyalty cards. Privacy economist Alessandro Acauisti has run a series of tests that reveal people will surrender personal information like Social Security numbers just to get their hands on a pitiful 50-cents-off coupon (优惠卷).

But privacy does matter - at least sometimes. It’s like health: When you have it, you don’t notice it. Only when it’s gone do you wish you’d done more to protect it.

1.What does the author mean by saying “the 21st century equivalent of being caught naked” (Para. 2)?

A. People tend to be more frank with each other in the information age.

B. In the 21st century people try every means to look into others’ secrets.

C. People's personal information is easily accessed without their knowledge.

D. Criminals are easily caught on the spot with advanced technology.

2.What would psychologists advise on the relationships between friends?

A. Friends should open their hearts to each other.

B. There should be a distance even between friends.

C. Friends should always be faithful to each other.

D. There should be fewer disputes between friends.

3.Why does the author say “we live in a world where you simply cannot keep a secret” ( para. 3)?

A. People leave traces around when using modern technology.

B. Modern society has finally evolved into an open society.

C. There are always people who are curious about others’ affairs.

D.Many search engines profit by revealing people’s identities.

4.What do most Americans do with regard to privacy protection?

A. They change behaviors that might disclose their identity.

B. They use various loyalty cards for business transactions.

C. They talk a lot but hardly do anything about it.

D. They rely most and more on electronic devices.

5.According to the passage, privacy is like health in that ??????? .

A. people will make every effort to keep it

B. its importance is rarely understood

C. it is something that can easily be lost

D. people don’t cherish it until they lose it

 

违法和不良信息举报电话：027-86699610 举报邮箱：58377363@163.com

精英家教网