某地区有座硫酸厂，该厂每天排放出大量含二氧化硫的废气和含有硫酸的酸性废水。当地的其他工厂和居民均利用煤炭作燃料。只要下雨就下酸雨，对该镇环境造成极大破坏。
（1）分析该地区下酸雨的原因____________________________。
（2）举一例说明酸雨对环境造成的危害__________________。
（3）该地区某中学环保小组提出了治理酸雨的下列措施，你认为其中不妥的是__________。
A．将硫酸厂搬离该地区 B．建议环保部门限令整改 C．将硫酸厂排出的废气中的二氧化硫处理后排放 D．工厂和居民改用较清洁的燃料
（4）可用熟石灰来处理硫酸厂排出的酸性废水，处理原理的化学方程式是______________。
（1）排放二氧化硫废气，用煤作燃料
（2）酸化土壤，腐蚀、破坏森林植物，腐蚀建筑物（答案合理，答出一点即可）
（3）A
（4）“略”
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| 1. Wang Lin wrote to . |
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| A. say hello to Rose B. ask Rose about the British meals C. tell Rose about the free trip D. tell Rose that he liked her programmes |
| 2. The possible time for breakfast in England is ________. |
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| A. from 7:00 pm to 9:00 pm B. from 7:00 am to 9:00 am C. from 4:00 pm to 5:00 pm D. from 4:00 am to 5:00 am |
| 3. In England, afternoon tea often takes place ________. |
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| A. before lunch B. between breakfast and lunch C. during supper D. between lunch and dinner |
| 4. The second course at dinner is often ________ at British meals. |
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| A. soup B. cheese C. bread with butter D. meat or fish with vegetables |
| 5. Rose answered the letter ________. |
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| A. on New Year's Day B. at the Lantern Festival C. on New Year's Eve D. on Christmas Day |