题目内容
听力原文：M: No. 11 Police Station. Can I help you？
W: Yes. It's about my son Leech. He went to the school this morning but hasn't been back yet and it's 6:00 p.m. now.
M: Just a moment, please. May I have his name？
W: Leech Smith, 112 Broadway.
M: Thank you. Now Mrs. Smith, what is the matter exactly？
W: Well, Leech left home at 7 o'clock this morning, but just now her teacher called me and asked why Leech didn't go to school.
M: Do you think it's possible that he went to friend's home？
W: I don't think so. I called her friends and our neighbors, but none of them had seen Leech today.
M: I see. Now, let's move to some details. How old is he？
W: 10 years old. And he is 1.5 meters tall.
M: What's he wearing？
W: A blue shirt, and white shoes, carrying a green school bag.
M: We'll do our best to find him, Mrs. Smith, Please try not to worry.
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The second aspect is the application by all members of society of the special methods of thought and action that scientists use in their work.
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