A very interesting thing happened to me last year．

One night, long after most people had gone to bed, a friend of mine and I went home happily through the quiet street．We had   1   to a musical show（音乐会）and were talking about the people we had seen and heard in it．

"The show made him   2   overnight（一夜之间）．"My friend said about one of them．" He was unknown before．And now thousands of people   3   him presents and letters．" "I     4   him quite good．" I said, "but not worth thousands of letters．In fact, one of his   5   gave me a shock（震惊）．It gave people too much   6  ．" "What was that?" my friend asked me,"  7  it to me．" I began to sing at the top of my voice．"Oh, no, you will give everybody a shock and   8   them up for kilometers round．Maybe there will be a policeman  9   us．" "Never mind．" I said and  10  singing．

Just at that time there came a policeman   11   in front of me with his note book open．

"  12  , sir," he said, "you have a very good voice, who taught you to sing? I'd very much 13   to find someone who can give my daughter singing lessons, she likes it very much．Would you be  14   enough to tell me your name and  15  ? Then my wife and I will visit you and we can talk about it．"

1．A．gone                  B．been                C．come                 D．got

2．A．sad                    B．a singer             C．famous          D．strange

3．A．buy                    B．hand               C．take             D．send

4．A．knew                  B．saw                C．thought                D．hoped                                                                                                                                                                              

5．A．songs                  B．presents             C．letters                 D．words

6．A．surprise               B．noise               C．pleasure               D．trouble

7．A．Sing                   B．Show              C．Bring              D．Give

8．A．make                  B．get                C．wake            D．take

9．A．with           B．after               C．below             D．among

10．A．learned                B．stopped             C．dropped            D．went on

11．A．crossing              B．standing             C．passing             D．shouting

12．A．Please                B．Sorry              C．No                D．Excuse me

13．A．glad                  B．want               C．wish              D．like

14．A．kind         B．fine                C．well               D．clever

15．A．home                B．family             C．house              D．address

A study finds that not enough morning light causes teenagers not to get enough sleep at night. “As teenagers spend more time indoors, they miss necessary morning light. Day light is needed to keep the balance of the body’s 24-hour biological system (生物系统), which regulates (调节) body temperature and sleep styles,” reports Dr. Mariana Figueiro. “These teenagers who receive little morning light are going to bed later, getting less sleep and doing badly in tests. They are more likely to fail in their exams.”
In the study, Dr. Figueiro asked 11 students in Grade 8 to wear special glasses to prevent blue morning light from reaching their eyes. At the end of the 5-day study she found that they fell asleep 30 minutes later than usual.
Throughout her research, Dr. Figueiro has been very worried about teenagers going to bed too late. The problem is that today’s schools require teenagers to be in school very early in the morning. These students are likely to miss the morning light because they often go to school before the sun is up or as it’s just rising.
Furthermore (此外), the schools are not likely to provide enough electric light to keep the balance of this biological system. Our biological system is much more sensitive (敏感的) to blue light. Therefore, having lots of light in the classroom does not make sure that there is enough light to keep our biological system balanced.

1. 1.

   Which of the following is the result of the study?

   1. A.
      Blue light in the morning harms the biological system.
   2. B.
      Not enough morning light keeps teenagers sleep less.
   3. C.
      Not getting more light in the morning make teenagers happy.
   4. D.
      Not enough sleep makes teenagers fail in tests.
2. 2.

   We know from the passage that morning light __________.

   1. A.
      has the same effects as afternoon light
   2. B.
      may change studying habits of teenagers
   3. C.
      is important to children’s biological system
   4. D.
      has no effect on students’ tests
3. 3.

   What’s the problem of the students according to the study?

   1. A.
      There are not enough electric lights in the classroom.
   2. B.
      Being in school early affects their study habits.
   3. C.
      They have to go to bed very early to have enough sleep.
   4. D.
      They go to school too early to get enough morning light.

A study finds that not enough morning light causes teenagers not to get enough sleep at night. “As teenagers spend more time indoors, they miss necessary morning light. Day light is needed to keep the balance of the body’s 24-hour biological system (生物系统), which regulates (调节) body temperature and sleep styles,” reports Dr. Mariana Figueiro. “These teenagers who receive little morning light are going to bed later, getting less sleep and doing badly in tests. They are more likely to fail in their exams.”
In the study, Dr. Figueiro asked 11 students in Grade 8 to wear special glasses to prevent blue morning light from reaching their eyes. At the end of the 5-day study she found that they fell asleep 30 minutes later than usual.
Throughout her research, Dr. Figueiro has been very worried about teenagers going to bed too late. The problem is that today’s schools require teenagers to be in school very early in the morning. These students are likely to miss the morning light because they often go to school before the sun is up or as it’s just rising.
Furthermore (此外), the schools are not likely to provide enough electric light to keep the balance of this biological system. Our biological system is much more sensitive (敏感的) to blue light. Therefore, having lots of light in the classroom does not make sure that there is enough light to keep our biological system balanced.
【小题1】Which of the following is the result of the study?

A Russian, a Cuban, an American businessman and an American lawyer were on a train traveling across England. The Russian took out a large bottle of vodka, gave each of the men a drink and then threw the rest half bottle of vodka out of the window. “Why did you do that?” asked the American businessman. “There’s too much vodka in my country,” said the Russian, “And really we have more than we will ever use.” A little later, the Cuban passed around fine Havana Cigars. Then he threw his out of the window. “I thought Cuba is not a rich country,” the businessman said. “But you threw that very good cigars out of the window!” “Cigars,” the Cuban answered, “are the cheapest in my country. We have more of them than we know what to do with.” The American businessman sat quietly for a moment. Then he got up, caught the lawyer by the arm and threw him of the window.
【小题1】The people in the story are from ______ countries.