The effects of rapid travel on the body are actually far more disturbing than we realize. Jet Lag is not a psychological consequence of having to readjust to a different time zone. It is due to changes in the body’s physiological regulatory mechanisms, specifically the hormonal systems, in a different environment.
Now that we understand what Jet Lag is, we can go some way to overcome it. A great number of the body’s events are scheduled to occur at a certain time of day. Naturally these have to be regulated, and there are two regulatory systems which interact.
One timing system comes from the evidence of our senses and stomachs, and the periodicity we experience when living in a particular time zone. The other belongs in our internal clocks (the major one of which may be physically located in a part of the brain called the suprachiasmatic nucleus) which, left alone, would tie the body to a 25-hour rhythm. Normally the two timers are in step, and the surroundings tend to regularize the internal clocks to the more convenient 24-hour period.
  If, however, you move the whole body to a time zone which is four hours different, the two clocks will be out of step, like two alarm clocks which are normally set together, but which have been reset a few hours apart. Whereas the two clocks would normally sound their alarms together, now they ring at different times. Similarly, the body can be set for evening while the sun is rising.
In time the physiological system will reset itself, but it does take time. One easily monitored rhythm is palm sweating. A man flown to a time zone different by 10 hours will take eight days to readjust his palm sweat. Blood pressure, which is also rhythmical, takes four days to readjust.
What can we do about it? It is not feasible to wait four days until the body is used to the new time zone. Fortunately there is a short cut. It relies on two things-the power of the stomach to regulate the timing of other events, and the pharmacological actions of coffee. The basic assumptions are:
Coffee delays the body clock in the morning, and advances it at night. Coffee at mid-afternoon is neutral. Protein in meals stimulates wakefulness, while carbohydrates promote sleep. Putting food into an empty stomach helps synchronize the body clock.
46. What is jet lag associated with?
A. Psychological change.           B. Physiological change.
C. Inexperience of rapid travel.      D. Unfamiliar environment.
47. What helps us to adjust to a 24-hour rhythm?
A. Alarm clock.                  B. Suprachiasmatic nucleus in our brain.
C. Signals from outside of the body.   D. Our senses and stomachs.
48. What do we know from the fifth paragraph?
A. A person moving to a different time zone will suffer from high blood pressure.
B. A person moving to a different time zone will sweat a lot.
C. Moving to a different time zone will affect both palm sweat and blood pressure.
D. If the rhythm of blood pressure and palm sweat are not in step, there will be jet lag.
49. What should we do if we want to stay awake?
A. To take coffee at three o’clock in the afternoon.
B. To have meals that contain lots of protein.
C. To have some carbohydrate drinks.
D. To stop putting food into our stomach.
50. How can we cure jet lag?
A. To sleep for days.      B. To wait for self-recovery.
C. To drink tea.          D. To get something to eat.

小題1:B
小題2:C
小題3:C
小題4:B
小題5:D
         
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科目:高中英語 來源:不詳 題型:完形填空

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小題2:
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小題9:
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小題10:
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小題11:
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小題18:
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37. A. decided            B. had             C. managed                  D. asked
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44. A. Sadly            B. Surprisingly    C. Naturally           D. Finally
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科目:高中英語 來源:不詳 題型:完形填空


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35.   A. effectively                B. normally           C. casually             D. honestly
36.   A. scan                         B. evaluate            C. witness              D. count
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38.   A. that                         B. which               C. where               D. what
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Friendship is unconditional and uncritical, based only on mutual respect and the ability to enjoy each other's company. These authority figures never saw the way one of us could do something outrageous(令人不可容忍的), and the rest of us would joke about it for days. We could have fun doing absolutely nothing at all—because the ____ 21____ we provided each other with was enough. Rather than discussing operas, Lewinsky, or the weather, we enjoyed just ____22____ each other without any one of us trying to outsmart the others. Still, I realize that these adults had a____23____ to be concerned about the direction my friends were____24____; I also was concerned for them, but I wasn't about to ____25____ them.
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C. about 2,200 years      D. about 2,700 years
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A. the Silk Road              B. the basic necessities of Chinese life
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A. first introduced tea to Europe
B. was the first country to trade with China for tea
C. was the first country to have learned about tea from China
D. may be the biggest imported country of tea in Europe even today
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閱讀下列短文,從每題所給的四個選項(A、B、C和D)中,選出最佳答案,并在答題卡上將該項涂黑。
Today most Chinese teenagers are happy to be favored by two parents and four grandparents
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“China is getting old before becoming rich,” said Cai Chuang, a professor at the Chinese Academy of Social Sciences. The population increase that has powered Chinese growth for three decades will give way over the next ten years to a rapid aging of the society. This will lead to weaker economic growth, because of a lack of labor resources.
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China is not the only country getting old. More that 60 countries have become aging societies and one in three people in the European Union is a senior citizen.
However, experts said that China doesn’t have a highly developed social security network to support the old. Social security is an insurance program protecting those in need, including the old, the disabled and others.
56.An aging society is a society that        .
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B.10% or more of its population is over 60
C.there are four old people in a family
D.most of its population is over 60
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A.there will not be enough labor resources
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C.everyone needs to take care of four to twelve old people
D.China will have a highly developed social security network
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B.China will be a rich country before being an aging society.
C.An aging society will affect Chinese economy development.
D.China will stop developing because of its aging problem.
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Whether you’re sitting in an airport right now, waiting to fly to your childhood home for Thanksgiving, or in your own home waiting for the relatives to arrive, you know what he’s talking about.
We’ve lived in our townhouse for 21 years--the loose windows that make noise in the wind, the fireplace so shallow it holds only one log, the kitchen window that offers a view of the world passing by. It is where friends sit on the kitchen counter drinking wine while dinner is being fixed. I lived there for only 18, but it will always be my true home. Even the lamp in the west living room window, which I could see far down the road when driving home late at night, still shines.
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69. What would be the best title for the text?
A. Home means everything            B. What’s inside makes us feel at home
C. Home: The Blueprints of Our Lives   D. The importance of Houses
70.   The purpose of the second paragraph is to _________.
A.    mean the author likes living in grandest houses 
B.   prove the author got along with the hostess
C.   mean the feeling of a home isn’t related to the size
D.   show the author’s different feelings about houses
71. We know that The Blueprints of Our Lives ________
A.   is the description of Edwards’s houses
B.   is mainly about houses
C.    helps us to understand the concept of home
D.    is written by the author of the text
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A. The atmosphere you feel                B. The color of the walls
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科目:高中英語 來源:不詳 題型:閱讀理解


第三部分:閱讀理解(共兩節(jié),滿分40分)
選擇題(共17小題:每小題2分,滿分34分)
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 Three armed robbers stole two Pablo Picasso prints from an art museum in downtown Sao Paulo on Thursday, which was the city's second high-profile art theft in less than a year. The bandits also took two oil paintings by well-known Brazilian artists Emiliano Di Cavalcanti and Lasar Segall, said Carla Regina, a spokeswoman for the Pinacoteca do Estado museum.
The Picasso prints stolen were "The Painter and the Model" from 1963 and "Minotaur, Drinker and Women" from 1933, according to a statement from the Sao Paulo Secretary of State for Culture, which oversees the museum. The prints and paintings have a combined value of $612,000, the statement and a museum official said.
About noon, three armed men paid the $2.45 entrance fee and immediately went to the second-floor gallery where the works were being exhibited, bypassing more valuable pieces, authorities said. "This indicates to us that they probably received an order" to take those specific works, Youssef Abou Chain, head of Sao Paulo's organized crime unit, told reporters at a news conference. The assailants overpowered three unarmed museum guards and grabbed the works, officials said. The robbery took about 10 minutes and the museum was nearly empty at the time. The assailants took the pieces — frames and all — out of the museum in two bags. The institution has no metal detectors.
In December, Picasso's "Portrait of Suzanne Bloch" and "O Lavrador de Cafe" by Candido Portinari, an influential Brazilian artist, were stolen from the Sao Paulo Museum of Art by three men who used a crowbar(鐵撬棍)and car jack to force open one of the museum's steel doors. The framed paintings were found Jan. 8, covered in plastic and leaning against a wall in a house on the outskirts of Sao Paulo, South America's largest city. One of the suspects in that robbery — a former TV chef — turned himself over to police in January, who already had two suspects in custody(監(jiān)禁).
56. What did the armed men steal on Thursday?
A. Two prints by Pablo Picasso
B. Two oil painting by Brazilian artists
C. Two prints by Pablo Picasso and two oil paintings by two Brazilian artists.  
D. Two prints by two Brazilian artists and two oil paintings by Picasso Pablo.  
57. Why didn't the thieves take other more valuable works?  
A. Because they didn't know that the other pieces were worth more.  
B. Probably because they had received an order for the prints that they took.  
C. Because they didn't have enough time.
D. Because they were in such a hurry that they couldn’t get them all.  
58. How many people were in the museum during the robbery?  
A. A lot. The museum was crowded.  
B. Not too many. It was almost empty.  
C. There were a lot of people outside the museum.  
D. Only three of them.  
59. According to the passage, which of the followings is TRUE?
A. In December, "Portrait of Suzanne Bloch" and "O Lavrador de Cafe" painted by Candido Portinari were stolen.  
B. There are steel doors and no detectors in Sao Paulo Museum of Art.  
C. Three robbers defeated three armed museum guards and took away the works on Thursday.
D. Three suspects in the first high-profile art theft in less than a year were arrested.  

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