| 听对话，回答问题。 |
| 1. Where did scientists first connect many computers? |
| A. In the UK. B. In the USA. C. In Germany. |
| 2. What was the purpose of connecting computers together? |
| A. To test the computers. B. To play online games. C. To share information. |
| 3. How big was the computer in the 1960s? |
| A. As large as a fridge. B. As big as a dictionary. C. Larger than a house. |
| 4. When did many businesses connect their computers in the same way? |
| A. In the 1970s. B. In the 1980s. C. In the 1990s. |
| 5. What did most people connect their computers to in the 1990s? |
| A. Their phone lines. B. Other computers. C. Big businesses. |