题目列表(包括答案和解析)
| 完形填空。 | |||
| Villagers are more healthy than people who live in towns. Orie reason for this is that country air is fresher than the air in 1 . The villager breathes fresh clean air all day in the fields, but the air the townsman 2 is always full of smoke and dust. We can't live without air. If we are stopped from breathing 3 for five minutes, we will die. Bad air means bad health and certain kinds of 4 , which may kill us in the end, 5 they may not kill us at once. We all 6 what unpleasant feelings we get if we stay a long time in a shut, crowded room. After a time, we begin to feel very 7 , and can hardly keep our eyes open. Then our heads begin to ache, and the longer we stay, the worse we feel. How nice it is when we get 8 into the fresh air outside. We must, therefore, keep our windows open, so that the 9 in our houses is always fresh, and we should breathe as much as we can in the open air. For people who breathe 10 air for a long time often get very ill and die of lung diseases. | |||
| ( )1. A. factories ( )2. A. breathes ( )3. A. still ( )4. A. experience ( )5. A.so ( )6. A.imagirle ( )7. A. sleepy ( )8. A. up ( )9. A. air ( )10 . A. humid |
B. cities B. eats B. as B. stress B.though B.know B.lonely B. down B. environment B. clean |
C. streets C. takes C. even C. death C. since C. fear C. energetic C. out C. furniture C. open |
D. fields D. smells D. except D. illness D. also D. expect D. exhausted D. off D. wind D. bad |
| 完形填空。 | |||
| We can use many kinds of energy. Most energy in the l today comes from 2 coal and oil. But this will not be so in the year 2050. We will get much of our energy _ 3 water, the sun and the 4 .We will produce atomic(原子) energy, much more coal and 5 as raw material（原始材料）for cloth, plastics and other things. Some 6 of the world are very dry. Very __7_ people live there, 8 there is a lot of sunshine and wind. With 9 atomic energy and energy from the sun and wind, we will be able to bring fresh water from far away or change sea water 10 fresh water. | |||
| ( )1. A. moon ( )2. A. burning ( )3. A. in ( )4. A. moon ( )5. A. water ( )6. A. parts ( )7. A. few ( )8. A. and ( )9. A. cheap ( )10. A. to |
B. sun B. to burn B. from B. cloud B. paper B. places B. little B. but B. expensive B. into |
C. world C. boil C. on C. wind C. glass C. hills C. a few C. then C. a little C. from |
D. space D. boiling D. to D. snow D. oil D. ground D. a little D. so D. good D. for |
the fastest way of traveling is _____.There is not enough oil in the world now. As time goes by ,it becomes less and less ,so what are we going to do when it runs out? Perhaps we will go back to use horses ,carriages and bicycles .
In the Second World War ,some people didn＇t use gas made from petroleum （石油）in their cars .They made gas from wood and plants instead . The cars didn＇t go fast ,but they ran ,so this was better than nothing. However, in the future, we can＇t cut down all our trees to make gas; we need our trees for other things, too.
Besides different types of gas, we can also use electricity(电)to run our cars but first we must make the electricity ！Some countries have coal and they make electricity with that, but we might not always have coal, either. Other countries have big ,strong rivers and they can use the power of water to turn turbines(涡轮机) and make electricity more easily and cheaply.
We are also able to get power from the ocean tides. We put turbines into the mouth of the river .Then the tide comes in ,the water turns the turbines and then it goes out ,it turns them again.
Which of these ways will be used to run our cars in the future?
【小题1】When might people have to go back to using horses and carriages?
| A．When they are poor |
| B．When they run out of oil |
| C．When they need more exercise |
| D．When there aren＇t any big trees in the world |
| A．2 | B．5 | C．4 | D．3 |
| A．how to run our cars |
| B．what to do when oil runs out |
| C．different types of gas |
| D．the way to make electricity |
There is not enough oil in the world now. As time goes by ,it becomes less and less ,so what are we going to do when it runs out? Perhaps we will go back to use horses ,carriages and bicycles .
In the Second World War ,some people didn＇t use gas made from petroleum （石油）in their cars .They made gas from wood and plants instead . The cars didn＇t go fast ,but they ran ,so this was better than nothing. However, in the future, we can＇t cut down all our trees to make gas; we need our trees for other things, too.
Besides different types of gas, we can also use electricity(电)to run our cars but first we must make the electricity ！Some countries have coal and they make electricity with that, but we might not always have coal, either. Other countries have big ,strong rivers and they can use the power of water to turn turbines(涡轮机) and make electricity more easily and cheaply.
We are also able to get power from the ocean tides. We put turbines into the mouth of the river .Then the tide comes in ,the water turns the turbines and then it goes out ,it turns them again.
Which of these ways will be used to run our cars in the future?
1.When might people have to go back to using horses and carriages?
A. When they are poor
B. When they run out of oil
C. When they need more exercise
D. When there aren＇t any big trees in the world
2.How many ways are suggested to make electricity in the passage?
A.2 B.5 C.4 D.3
3.The passage is mainly about .
A. how to run our cars
B. what to do when oil runs out
C. different types of gas
D. the way to make electricity
湖北省互联网违法和不良信息举报平台 | 网上有害信息举报专区 | 电信诈骗举报专区 | 涉历史虚无主义有害信息举报专区 | 涉企侵权举报专区
违法和不良信息举报电话：027-86699610 举报邮箱：58377363@163.com