题目内容
3. We should follow social rules and never break 1 .
3. laws
( ) 3. The price of houses have rapidly these days.We can hardly afford it.
A. risen B. raised
C. improved D. created
( ) 3.——I want to be a top student,so what should I do?
——First,you should do everything you can on your lessons.
A. study hard B. to study hard
C. studying hard D. to study hardly
Taking away a city's rubbish is a big job. Every day trucks come into a city to collect it. Most rubbish is useless. If we kept these things,we would soon have a mountain of rubbish.
In some cities people collect the rubbish and take it outside of the city to a dump (垃圾场).People often build the city dump in a low ground or a place with a big hole. And they break the kitchen rubbish into small pieces and send it into the sewage system (系统).The sewage system also takes away the used water from toilets and other places.
To keep mice and flies away,people use some earth to cover the newly dumped rubbish. Later,people may plant grass on the rubbish-filled land. Finally,people build a house or a school there.
In other cities people burn the rubbish in special places. The fire burns everything but the metal (金属).Sometimes we can use the metal again in special factories. We can put the food parts of rubbish in special piles and make them change into something called humus (腐殖质). It looks like black earth. It can feed plants and help to make them grow.
根据短文内容,选择最佳答案。
( ) 1. Where do people build the city dump?
A. In the city.
B. In a low ground inside the city.
C. In a high place with a big hole.
D. In a low ground or a place with a big hole outside of the city.
( ) 2. The underlined word " sewage " in the second paragraph means .
A.排污 B.染色C.洗涤D.吸尘
( ) 3. How should we deal with a used metal box according to the passage?
A. By burning it off.
B. By putting it in water.
C. By throwing it away.
D. By reusing and recycling(回收)it.
( ) 4. What do people use the food parts of rubbish for?
A. Feeding animals.
B. Feeding plants.
C. Building a house.
D. Making machines.
( ) 5. You can read the passage in .
A. a science book
B. a TV guide
C. a history book
D. a telephone book
3. 电动汽车的关键缺陷在于它们的续航能力较差。
The electric car's is that they can't run for a long distance.
2. (每个人)should make a contribution to protecting the environment.
5 .——What do you think of_____ (……的水平）your English skills?
——Not very high. I need your help.
3. 中国很多贫困地区的学校缺少教师。
Many schools in poor areas in China ___teachers.
3. Tom,look at your bedroom. It's really a (脏乱）！
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