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. SARS B. Avian flu C. H1N1 flu |
2. How many cases of this virus in the Chinese mainland has reported? |
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A. 3,577 B. 4,415 C. 10,000 |
3. How many people died of this flu according to the passage? |
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A. None B. 20 C. 100 |
4. Where is the first flu patient at the Huizhou Agricultural School being quarantined (检疫)? |
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A. At school's clinic B. At home C. In hospital |