题目内容

It is ________ into the river to have a swim in hot summer.

[　　]

A．fun jumping

B．fun to jump

C．a fun to jump

D．funny to jump

答案：B

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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 that 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 replacement 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 a strong bad feeling 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 part 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 Acquisti has run a series of tests that reveal people will give away 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.

51. What does the author mean by saying "the 21st century replacement of being caught naked"?

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

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

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

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

52.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.

53. 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 benefit from giving away people's identities.

54. What do most Americans do as for privacy protection?

A) They change behaviors that might disclose their identity.

B) They use various loyalty cards for business transactions(交易).

C) They rely most and more on electronic devices.

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

55. According to the passage, privacy is like health because ___.

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 treasure it until they lose it

Romance does not have to fizzle out（失败） in long-term relationships and progress into a companionship/friendship-type love, a new study has found. Romantic love can last a lifetime and lead to happier, healthier 1 .

"Many believe that 2 love is the same as passionate（多情的）love," said lead researcher Bianca P. Acevedo, PhD, then at Stony Brook University (currently at University of California, Santa Barbara). "It isn't. Romantic love has the intensity, engagement and sexual chemistry that passionate love has, minus the obsessive component（过度成分）. Passionate or obsessive love includes 3 of uncertainty and anxiety. This kind of love 4 drive the shorter relationships but not the longer ones."

These findings 5 in the March issue of Review of General Psychology, published by the American Psychological Association.

Acevedo and co-researcher Arthur Aron, PhD, reviewed 25 studies with 6,070 individuals in short- and long-term relationships to 6 whether romantic love is associated with more satisfaction. To determine this, they 7 the relationships in each of the studies as romantic, passionate (romantic with obsession) or friendship-like love and categorized them as long- or short-term.

The researchers looked at 17 short-term relationship studies, which included 18- to 23-year-old college students who were 8 , dating or married, with the average relationship lasting less than four years. They also 9 at 10 long-term relationship studies including middle-aged couples who were typically married 10 years or more. Two of the 10 ncluded both long- and short-term relationships in which it was possible to distinguish the two samples.

The review found that those who reported greater romantic love were more 11 in both the short- and long-term relationships. Companion-like love was only moderately 12 with satisfaction in both short- and long-term relationships. And those who reported greater passionate love in their relationships were more satisfied in the short term 13 to the long term.

Couples who reported more satisfaction in their relationships also 14 being happier and having higher self-esteem.

Feeling that a partner is "there for you" 15 or a good relationship, Acevedo said, and facilitates（促进） feelings of romantic love. On the other hand, "feelings of insecurity are generally associated with 16 satisfaction, and in some 17 may spark conflict in the relationship. This can manifest（表白） into obsessive love," she said.

This discovery may change people's 18 of what they want in long-term relationships. According to the authors, companionship love, which is what many couples see as the natural 19 of a successful relationship, may be an unnecessary compromise(妥协). "Couples should strive for love with all the trimmings（修剪）," Acevedo said. "And couples who've been together a long time and wish to get back their romantic edge should know it is an attainable（可达到的） goal that, like most good things in life, 20 energy and devotion."

( ) 1. A. scholarships B. friendships C. relationships D. companionships

( ) 2. A. obsessive B. romantic C. passionate D. companion

( ) 3. A. feelings B. factors C. consequences D. barriers

( ) 4. A. contributes B. helps C. prevents D. speeds

( ) 5. A. occur B. take C. write D. appear

( ) 6. A. find out B. work out C. take out D. bring out

( ) 7. A. separated B. classified C. divided D. cut

( ) 8. A. alone B. lonely C. single D. unique

( ) 9. A. glanced B. glared C. stared D. looked

( ) 10. A. findings B. examinations C. experiments D. studies

( ) 11. A. unpleased B. disappointed C. satisfied D. desperate

( ) 12. A. referred B. associated C. contended D. conflicted

( ) 13. A. compared B. comparing C. added D. led

( ) 14. A. reported B. said C. believed D. hoped

( ) 15. A. takes B. makes C. means D. depends

( ) 16. A. higher B. lower C. no D. much

( ) 17. A. environments B. states C. air D. cases

( ) 18. A. views B. expectations C. remarks D. statements

( ) 19. A. progression B. change C. results D. choice

( ) 20. A. produces B. satisfies C. requires D. consumes

The surprising experiment I am about to describe proves that air is all aroud you and that it proves down upon you．Air pressure is a wonderful force．When you swim underwater, you can feel water push down your body．The air all around you does the same．However, your body is so used to it that you do not notice this ．The pressure is caused by a layer of air called the atmosphere．This layer surrounds the Earth , extending to about five kilometers above the Earth’s surface．

The following experiment is an easy one that you can do at home．But make sure that you are supervised , because you will need to use matches．Now for the experiment！

What you need

·A hard-boiled egg without the shell

·A bottle with a neck slightly smaller than the egg

·A piece of paper

·A match

Metheod

1) Check that the egg will sit firmly on the neck of the bottle．

2) Tear the paper into strips and put the strips into the bottle．

3) Light the paper by dropping a burning match into the bottle．

4) Quickly sit the egg on the neck of the bottle．

Result

Astonishingly,the egg will be sucked into the bottle．Your friends will be amazed when you show them the experiment．But be careful when you handle matches．

Why it happened

As the paper burns,it needs oxyen and uses up the oxygen(air) in the bottle．The egg acts as a seal in the neck of the bottle,so no more air can get inside ．This reduces the air pressure inside the bottle．The air pressure must equalize,so more air from outside must enter the bottle．The outside air pressure against the egg and then the egg is pushed into the bottle!The proves that air is all around and that it is pressing down on it．

1．When you do the experiment, why need you a person beside you?

A．You couldn’t place the egg on the bottle by yourself．

B．The egg needs to be shelled．

C．You need to use matches．

D．The bottle can’t sit firmly on the desk．

2．The purpose of doing this experiment is to prove ______．

A．air pressure is a wonderful force

B．water can push down your body when you swim underwater

C．the air pressure is not equalized around us

D．the earth is surrounded by a layer of air called the atmosphere

3．How did the egg put into the bottle？

A．The oxygen inside the bottle suckde the egg in．

B．It became solt without the shell．

C．The neck of the bottle was wide enough．

D．The outside air pressure forced it into the bottle．

4．The passage is ______．

A．an experiment report B．a scientific story

C．a research report D．an interesting novel

It is into the river to have a swim in hot summerIt is into the river to have a swim in hot summer.

A.
fun jumping
B.
fun to jump
C.
a fun to jump
D.
funny to jump

It is ________ into the river to have a swim in hot summerIt is ________ into the river to have a swim in hot summer.

试题分类

It is into the river to have a swim in hot summerIt is into the river to have a swim in hot summer.