| 听下面一段材料，回答第1至4题。 |
| 1. What is the passage mainly about? |
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| A. Two types of only child. B. Parents' responsibilities. C. The relationship between parents and children. |
| 2. Who are likely to treat their only children as special jewels? |
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| A. Those themselves who are spoiled and self-centered. B. Those who expected to have several children but could only have one. C. Those who like to give expensive toys to their children. |
| 3. Why do some only children become little adults? |
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| A. Because they themselves want to do like this. B. Because their parents are too strict with them in their education. C. Because their parents want them to grow up as fast as possible. |
| 4. Why do some only children feel unhappy? |
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| A. They have no sisters or brothers to play with. B. They are overprotected by their parents. C. Their parents expect too much of them. |