听短文,选择正确答案。短文读两遍。 |
1. Where are most of the things in your schoolbag made? |
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A. In your schoolbags. B. In factories. C. In the fields. D. In the inventors" heads. |
2. People didn"t have such things as pens and rulers _______. |
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A. when they were young B. thousands of years ago C. hundreds of years ago D. centuries ago |
3. What do inventors have? |
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A. Computers. B. Many books. C. Clever ideas. D. Some pens. |
4. Which of the following isn"t an invention? |
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A. Pen. B. Ruler. C. Clock. D. Cotton. |
5. We don"t know _______. |
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A. the names of most inventors B. the name of the inventor of radio C. the name of the inventor of paper D. the name of the inventor of printing |