生物学 TPO20-L4 Snowshoe Hare

TPO20-L4

Snowshoe Hare

Listen to part of a lecture in a biology class.

 



  1. What is the lecture mainly about?
  • A. Typical features of the snowshoe hare that do not result from adaption.
  • B. Various strategies used by snowshoe hares to find food during the winter.
  • C. Characteristics that snowshoe hares have developed in response to their environment.
  • D. Interactions between snowshoe hares and human populations in the state of Maine.

 

  1. According to the professor, what causes the snowshoe hare’s fur to begin turning white?
  • A. A decrease in the hours that the Sun is up each day.
  • B. A sudden drop in temperature.
  • C. The increasing amount of snow on the ground.
  • D. The changing nature of the food supply.

 

  1. Why might an early snowfall be a particular dangerous time for the snowshoe hare?
  • A. Its feet would not yet have grown to resemble snowshoes.
  • B. Its babies would not yet be able to keep themselves warms.
  • C. Its chances of being seen by a predator are much higher.
  • D. It might not be able to locate whether it stored its food supply.

 

  1. The professor implies that the snowshoe hare has an advantage over other animals because of its unusual feet. What is that advantage?
  • A. It can reach food in higher locations better than its competitors.
  • B. It can stay warm in cold weather longer than its competitors.
  • C. It can outrun its predators in deep snow.
  • D. It can dig under the snow to hid from its predators.

 

  1. The professor explains that the snowshoe hare’s supply is available year-round. What does the availability of the food allow the snow shoe hare to do?
  • A. Store body fat for the cold months.
  • B. Remain lightweight through the winter.
  • C. Give birth during the winter.
  • D. Grow fur quickly during the first year after birth.

 

  1. Why does the student say this: 🎧

 

  • A. He wants to support the professor’s point with an example.
  • B. He is grateful the professor has answered his question.
  • C. The professor’s explanation contradicts his own experience.
  • D. The professor may not believe he is telling the truth.


答案:
C A C C B C

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