问题 填空题

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______________。

答案

(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”

阅读理解
阅读理解。
                                                                                                                   December 25, 2006
         Dear Rose,
         How are you?
         I like your programmes very much. They're very interesting and I can learn a lot from them. I
like travelling and I have won a free four-week trip to England, but I know little about the British way
of life. Would you please write to tell me something about the British meals?
         Thank you.
                                                                                                                                  Yours,
                                                                                                                                Wang Lin

                                                                                                                        January 1, 2007 
        Dear Wang Lin,
        It's very helpful to know something about the British meals before travelling. In many English
houses, people eat four meals a day. They are breakfast, lunch, tea and dinner.
        Breakfast takes place at any time from 7:00 to 9:00 in the morning. They usually have eggs,
bread with butter, cheese and so on. English people drink tea or coffee at breakfast. Lunch comes at
one o'clock. It can be a hamburger or a three-course (三道菜) meal. Afternoon tea is between 4:00
pm and 5:00 pm. Dinner begins at about half past seven. The first course is soup. The next is often
meat or fish with vegetables. Then come fruits of different kinds: apples, pears, bananas and so on.
But not all English people eat like that. Some of them have their dinner in the middle of the day. Their
meals are breakfast, dinner, tea and supper. And all these meals are usually simple.
         Wish you a good time in England!
                                                                                                                                 Yours,
                                                                                                                                  Rose
1. Wang Lin wrote to               .
[ ]
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 ________.
[ ]
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 ________.
[ ]
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.
[ ]
A. soup
B. cheese
C. bread with butter
D. meat or fish with vegetables
5. Rose answered the letter ________.
[ ]
A. on New Year's Day
B. at the Lantern Festival
C. on New Year's Eve
D. on Christmas Day
单项选择题