题目内容
A: What's this in English?
B：It's a piece of paper.
A:
B：It's made from wood.
A: 2
B：Yes. China is the first country to invent paper.
A: 3
B：Thanks a lot. But you Americans are great, too.
A：Yes, I think so. The digital camera was invented in America.
B: 4
A：It was invented in 1975.
B: 5
A：It is used for taking photos.
1.
2.
3.
4.
5.
1. What's it made from?
2. Was paper first invented in China? / Is China the first country to invent paper?
3. Chinese people are great.
4. When was it invented?
5. What is it used for?
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