更多"{$mediaurl}Listen again to part of "的相关试题:
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{$mediaurl}Listen again to part of the conversation. Then answer the question.
Why does the student say this:
A. To express her fear of very deep water
B. To explain why she likes the color of the ocean
C. To change the topic of the conversation
D. To check her understanding of what the tutor said
[单项选择]
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[*]Listen again to part of the lecture．Then answer the question．
why does the professor say this：
A. To compare the views from the North and South Poles
B. To explain why extremes of daylight exist at the poles
C. To point out where the auroras are most visible
D. To suggest taking a trip to the North or South Pole
[单项选择]
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[*]Listen again to part of the talk．Then answer the question．
Why does the professor say this:
A. To describe the nutritional benefits of flower nectar
B. To state that birds and their food evolved together
C. To compare the physical structure of birds and plants
D. To explain why birds need variety in their
[单项选择]
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[*]
[*]Listen again to part of the talk. Then answer the question.
Why does the professor say this:
A. To point out the diversity of plant life
B. To give an example of an environmental cue
C. To compare different ecosystems where plants live
D. To explain why few plants survive in the desert
[简答题]"Skinner Box"
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Now listen to part of a lecture in a psychology class. The professor is discussing the Skinner Box.
Question
Using the main points and examples from the lecture, describe the Skinner Box, and then explain how the device is used in psychology experiments.
Preparation Time:20 seconds
Recording Time:60 seconds
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Now listen to part of a lecture in a biology class. The professor is discussing the types of habitats for wildlife found in cities.
Question
Using the main points and examples from the lecture, describe the two general types of habitats for wildlife found in urban areas.
Preparation Time: 20 seconds
Recording Time: 60 seconds
[简答题]"Caverns"
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Now listen to part of a lecture in a geology class. The professor is discussing caverns.
Question
Using the main points and examples from the lecture, describe the two kinds of rock formations in a cavern, and explain how the professor helps his students remember the difference between the two.
Preparation Time:20 seconds
Preparation Time:60 seconds
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Now listen to part of a talk in a biology laboratory. The teaching assistant is explaining how to use the microscope.
Question
Using the main points and examples from the talk, describe the two major systems of the laboratory microscope, and then explain how to use it.
Preparation Time:20 seconds
Pecording Time:60 seconds
[简答题]"Job Opportunities"
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Listen for a question that asks your opinion about a familiar topic.
Question
Some people are attracted to jobs that include a great deal of travel. Other people prefer jobs that allow them to return to their homes every evening. Which type of job opportunity would you prefer and why Use specific reasons and examples to support your opinion.
Preparation Time:15 seconds
Recording Time:45 seconds
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Listen for a question that asks your opinion about a familiar topic.
Question
Some people like to watch the news on television. Other people prefer to read the news in a newspaper. Still others use their computers to get the news. How do you prefer to be informed about the news and why Use specific reasons and examples to support your choice.
Preparation Time:15 seconds
Pecording Time:45 seconds
