摘要: A. at B. on C. in

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A. surprising      B. understood     C. in time
D. interesting      E. hardly
Kindergartens(幼儿园) may teach you very important things you need to know. Dancy, a 5-year-old boy, saved his father’s life with the skills he learned.
The boy’s father became seriously ill on the way home from a father-son shopping. He couldn’t speak and could【小题1】 move, but he tried hard to stop the car safely. At that point, Dancy used his father’s phone to call his mother for help. The 5-year-old boy tried his best to give her useful information and he was able to tell where they were. Just as he had learned in the kindergarten, Dancy read the letters he saw on a nearby store sign: “F, U, R, N, I, T, U, R, E.” But that wasn’t enough for his mother to find them. Then he added that they were near a bridge. Finally, his mother   【小题2】he was talking about a store called Furniture 22 on New Jersey’s Route 22. The mother called 911 and the father was saved   【小题3】 .
“He just thought his dad needed help,” Dancy’s mother told the reporter. She also pointed out that her husband was a hero, too. “It is   【小题4】  for him to get off the highway and get himself and his child to safety even when he was so sick,” she said.
Shine, head of the kindergarten, felt proud of his pupil. “Dancy’s spelling skills helped him seize the moment,” he said, “And that’s the real value(价值)of education.”

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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.
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