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阅读理解。
     Since the gene, called DAF: 16 in worms, was found in many animals and in humans, the finding could
open up new ways to affect aging, immunity (免疫) and resistance in humans, the scientists said.
     "We wanted to find out how normal aging is being governed by genes and what effect these genes have
on other traits, such as immunity," said Robin May of the University of Birmingham, who led the study.
     Populations across the-world are aging at a surprising pace, bringing potentially big challenges for health
and social care systems. A study by Danish scientists last year found that half of babies born in the rich
world today will live to celebrate their 100th birthdays. Scientists are eager to find out how people age to try
to develop drugs to help them stay healthier as their lives extend.
     "What we have found is that things like resistance and aging tend to go hand in hand," May said in an
interview.
     May's team compared longevity, stress resistance and immunity in four related species of worm. They
also looked for differences in the activity of DAF-16 in each of the four species, and found that they were
all quite distinct.
     May said DAF-16 was active in most cells in the body and was very similar to a group of human genes
called FOXO genes, which scientists believe play a role in the aging process.
     "The fact that subtle (微妙的) differences in DAF-16 between species seem to have such an impact on
aging and health is very interesting and may explain how differences in lifespan and related traits have arisen
during evolution," May said.
1. In which section may the text appear in a newspaper?
[     ]
A. Education.
B. Science.
C. Entertainment.
D. Culture.
2. According to May, _____.
[     ]
A. resistance has a lot to do with aging
B. FOXO genes can be found in worms
C. genes play the same role in different species
D. new drugs will change the genes in older people
3. What can we know from the third paragraph?
[     ]
A. New ways have been found to affect aging.
B. Babies in the rich world will all live longer.
C. Present social care systems are poorly managed.
D. Aging populations are causing more challenges.
4. From the text we know that DAF-16 _____.
[     ]
A. is a gene that is only found in worms
B. can make people live longer
C. has an effect on aging and immunity
D. has been quite familiar to scientists
5. What can be the best tide of the passage?
[     ]
A. Scientists Find Gene Linked to Aging
B. Population Aging Faster than Expected
C. How to Make People Live Longer
D. Gene Determines How Long We Live
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阅读理解

  “Privacy” is translated as“yin si”in Chinese. Traditionally, in the Chinese mind,“yin si”is associated with that which is closed or unfair. If someone is said to have“yin si”, meddlers (好事者) will be attracted to pry(打探)into his or her affairs. So people always state that they don't have“yin si”.

  On the contrary, Americans often declare their intention to protect their privacy. Their understanding of privacy is that others have no right to pry into things which belong to themselves alone and have nothing to do with others. One who is too curious and who spreads rumors is said to violate the right to privacy.

  In the evening, Sonia and I went to a bar for dinner. In China, when people mention bars, something bad usually comes to mind. But here, the bar was a quiet and tastefully laid out place. People spoke quite softly, afraid of interrupting their neighbors, and sat face to face as they drank, sometimes three or five persons sitting together.

  This sort of atmosphere was totally different from my preconception(传统观念), so I wanted to take a picture. Sonia stopped me:“Don't you see these people are pouring out their hearts? Maybe they are colleagues, friends, secret lovers. They came here looking for a peaceful place free from interruption by others. They wouldn't want to leave any trace of their having come here. So taking their pictures would be a serious violation of their right to privacy.”

  Is there privacy between husband and wife? One of Sonia's friends married a talented Chinese man, but recently she became so angry that she wanted a divorce(离婚). The reason was that her husband had opened one of her letters and looked through her purse. The husband didn't realize that this is not tolerated in the U.S. He thought that being a couple was like being one person; why couldn't he see the letter or the contents of the purse? Truly, everyone, even those living as a couple, needs room--not only in three-dimensional(三维) space, but in the heart.

1.What is the main idea of the text?

[  ]

A.The understanding of“privacy”is different in China and America.

B.There is privacy between husband and wife in America.

C.Everyone has the right to privacy.

D.Everyone in every country needs room for himself.

2.Sonia stopped me when I wanted to take a picture in the bar because _____.

[  ]

A.taking pictures in a bar was not allowed in America

B.taking pictures in a bar would interrupt the neighbors

C.people who came here are colleagues,friends or secret lovers

D.taking pictures in a bar would violate other people's right to privacy

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[  ]

A.she thought her husband was not clever enough

B.her husband always opened her letters

C.her husband always looked through her purse

D.her husband didn't respect her right to privacy

4.Which of the following statements is NOT the Americans' understanding of privacy?

[  ]

A.Privacy is connected with something that is unfair and bad.

B.Other people have no right to pry into his or her affairs.

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阅读下列短文,从每题所给的四个选项(A、B、C和D)中,选出最佳选项。
A
When I worked in Swaziland, one day we went to an orphanage. There we found a beautiful little girl named Tanzile. I gave her a sweet and she said something back to me in Si-swati, which the nurse next to me translated, “She wants another one — to give to her little sister.” I said “of course”. When we were going to leave, we passed by Tanzile’s house to say goodbye. To our surprise she seemed to be holding on to that extra sweet I had given her. I remember saying to the nurse “this little darling is clever — she has taken two for herself.”
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阅读下列短文,从每题所给的四个选项(A、B、C和D)中,选出最佳选项。
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A

When I worked in Swaziland, one day we went to an orphanage. There we found a beautiful little girl named Tanzile. I gave her a sweet and she said something back to me in Si-swati, which the nurse next to me translated, “She wants another one — to give to her little sister.” I said “of course”. When we were going to leave, we passed by Tanzile’s house to say goodbye. To our surprise she seemed to be holding on to that extra sweet I had given her. I remember saying to the nurse “this little darling is clever — she has taken two for herself.”

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A. is very clever        B. knows her sister has died

C. has stored a lot for her sister       D. doesn’t like sweets

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A. Three years old.    B. Four years old.

C. Five years old.     D. Six years old.

58. What has the author learned from her experience in Africa?

A. Love is more important in life than anything else.

B. African children are different in a way.

C. African children should be treated fairly.

D. We should express our love in time.

59. The best title for the passage would be __________

A. Give every child two sweets      B. Tanzile’s love for her sister

C. One for my sister               D. Change your attitude to African children

 

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When I worked in Swaziland, one day we went to an orphanage (孤儿院).There we found a beautiful little girl named Tanzile.I gave her a sweet and she said something back to me in Si-swati, which the nurse next to me translated, “She wants another one — to give to her little sister.” I said “of course”.When we were going to leave, we passed by Tanzile’s house to say goodbye.To our surprise she seemed to be holding on to that extra sweet I had given her.I remember saying to the nurse “this little darling is clever — she has taken two for herself.”

But the nurse told us, “Tanzile is 7 now.Two years ago her mum and dad both died of AIDS.She was separated from her sister who was three at the time.Tanzile has not laid eyes on her since.But from then on whenever Tanzile receives anything from anyone, including food — she refuses to accept it, unless they give her two.” In fact, in the little mud hut where she lives, we find a pile of old things which she has been collecting to give to her sister one day.

People sometimes look at faces of African children and think that they are somehow different from our kids — that somehow they don’t feel pain or love.But that is not true.Their pain is deep.And so is their love.I can still remember the nurse trying to convince her that “if someone gives you food, you must accept it — even if it is only one piece and not two — for your own health.” And it was so hard for us to keep the tears from our eyes as she shook her head.Her hope and her love was all that she had.It mattered more than anything else.When I returned home that day, I was shocked to find that this was not an isolated story but others in the hospital knew of orphans just like Tanzile — waiting with a little pile of things in their hut, for their lovers who they haven’t seen so long.

I think of that old song — “when we’re hungry, love will keep us alive.”

56.From the passage we can learn Tanzile       .

A.is very clever                         B.knows her sister has died

C.has stored a lot for her sister          D.doesn’t like sweets

57.How old was her sister when the author met with Tanzile?

A.Three years old.          B.Four years old.

C.Five years old.            D.Six years old.

58.What has the author learned from her experience in Africa?

A.Love is more important in life than anything else.

B.African children are different in a way.

C.African children should be treated fairly.

D.We should express our love in time.

59.The best title for the passage would be        .

A.Give every child two sweets       B.Tanzile’s love for her sister

C.One for my sister              D.Change your attitude to African children

 

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