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A. It's the wheel! B. I don't think so. C. I think a sandwich is. D. Who invented paper? E. This is a very old invention. F. Do you want to play a guessing game? G. Then what do you think is the greatest invention? |
A: Hi, Bruce. I will describe an invention and you tell me what it is.
B: Sounds fun, Kevin.
A: Er… But it's still very important today. It's round, and it makes it easier to carry heavy things and travel long distances (距离).
B: So easy!
A: How smart you are! To be honest, many old inventions are still important today and used widely by us.
B: I agree. Such as the TV, the Internet and the paper.
A: That's true.
B: I like reading, so I think the greatest one is paper. How about you?
A:
B: Why?
A: Because I'm hungry now.
