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What's the more important thing students should do？
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第二节
听下面5段对话或独白。每段对话或独白后有几道小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。听每段对话或独白前，你将有5秒钟的时间阅读各个小题；听完后，各小题将给出5秒钟的作答时间。每段对话或独白读两遍。
听力原文：W: What can I do for you, sir？
M: I'm looking for a jacket for my son.
W: Come with me, please, Here are jackets for boys.
M: The black one looks nice. How much is it？
W: Twenty-five pounds.
M: Oh, I'm afraid it's too expensive.
W: What about the blue one over there？ It looks nice too, and it's cheap.
M: But it's a bit too small. Do yea have a bigger size？
W: Surry, we don't. But we'll get some soon. Will you come next week？
M: OK, I'll come again.
Who is the man looking for a jacket for？
Even though she's just 5 years old, Cindy Smart speaks five languages. She's a good reader. She can tell time and do simple math. She's not a person with exceptional powers. She's just good at programming. Cindy looked like an doll(洋娃娃), with long, golden hair, baby-blue eyes, and a button nose. But Cindy is the first doll that can sec, think, and do as she's told.
The eagle-eyed Cindy follows in the path of other breakthrough toys like Sony's barking Robot Aibo, which was the first to popularize voice command in the late 1990s. Cindy goes one step further; she not only follows instructions but also recognizes shapes, colors, and words -- and remembers. The effect is a doll that appears to be learning.
The toy company which produced Cindy Smart spent ten years trying to see how much human nature it could breathe into an inanimate object. Its engineers began researching basic and 'affordable artificial intelligence (人工智能), creating minibots that sense light, sounds, and pressure, However, without the sense of sight, their toys seemed to be lacking one of the keenest (敏锐的) abilities that life forms use to react to their environment.
So how do the engineers make a doll actually see？ In Cindy's case, it's a multi-step process. When presented a text like "I love you" and asked" Can you' read this？" Cindy takes it as one of 70 preprogrammed commands. Then the inbuilt camera scans(扫描) a 15-degree radius (半径) in search of number or letter-shaped objects. Buried in her stomach, Cindy's 16-bit microprocessor compares the text with her database of 700 words. If it's a match, "I love you, "she utters.
This text most likely appears in a ______.
For what reason doesn't the man buy the black jacket？
Where will they deal with the school paper？
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