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Life today has brought new_____. One of the biggest is pollution of our drinking water. __ pollution makes us talk louder and become angry more easily. Air pollution is the most serious kind of pollution. It’s bad to all living things in the world. Cars, planes and factories all pollute our air every day. Sometimes the polluted air is so thick that it is like a quilt_____ a city. This kind of quilt is called smog.
Many countries are making rules to fight pollution. Factories must now clean their water before it is thrown away, and they mustn’t blow dirty____ into the air.
We need to do many other things. We can put waste things in the dustbin and not throw it on the ground. We can go to work ___ or with our friends in ____ car. If there are fewer people driving, there will be ___ pollution.
Rules are not ___ .Every person must help to fight pollution.
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Polluted air from cars, planes and factories is so thick that it is like a quilt(被子) over a city. This kind of quilt is called smog(烟雾). Many countries are making rules to fight pollution. Factories must now clean their water before it is thrown away. And they mustn’t blow dirty smoke into the air. We need to do many other things. We can put waste things in the dustbin and not throw it on the ground. We can go to work by bus or with our friends in the same car. If there are fewer people driving, there will be less pollution.
小题1:Rules are not enough, every person must help to fight pollution.
Hundreds of years ago, life was much harder than it is today because ___ __.
| A．there were fewer modern machines at that time than today |
| B．people didn’t like to use modern medicines |
| C．there were no modern machines at all |
| D．there was no pollution at all |
| A．Dirty water. | B．Pollution. |
| C．Noise. | D．Too crowded |
| A．noise pollution | B．air pollution |
| C．water pollution | D．waste paper |
| A．before they use it | B．when they use it |
| C．before it is thrown away | D．whenever they use it |
| A．a few years ago, there was no smog at all |
| B．today people don’t have to talk to each other in a loud voice |
| C．people are making rules in order to fight pollution |
| D．people can only use rules to fight pollution |
Many countries are making rules to fight pollution. Factories must now clean their water before it is thrown away, they mustn’t blow dirty smoke into the air. We need to do many other things. We can put waste things in the dustbin and not throw it on the ground. We can go to work by bus or with our friends in the same car. If there are fewer people driving, there will be less pollution.
Rules are not enough. Every person must help to fight pollution.
小题1: Hundreds of years ago, life was much harder than it is today because _______.
| A．there were not any modern machines | B．there was no modern medicine |
| C．both A and B | D．there were not many people |
| A．Water pollution | B．Air pollution |
| C．Noise | D．Pollution |
| A．noise pollution | B．air pollution |
| C．water pollution | D．A, B and C |
| A．before they are thrown away | B．when they are thrown away |
| C．after it is thrown away | D．before it is thrown away |
| A．a few years ago, there was no smog at all |
| B．today people don’t have to talk to each other in a loud voice |
| C．we can drink water from the polluted rivers and lakes’ |
| D．people are making rules in order to fight pollution |
Hundreds of years ago, life was much harder than it is today. People didn’t have modern machines. There was no modern medicine, either.
Life today has brought new problems. One of the biggest is pollution. Water pollution has made our rivers and lakes dirty. It killed our fish and polluted our drinking water. Noise pollution makes us talk louder and become angry more easily. Air pollution is the most serious kind of pollution. It’s bad for all living things in the world.
Cars, planes and factories all polluted air so thick that it is like a quilt over a city. This kind of quilt is called smog（烟雾）.
Many countries are making rules to fight pollution. Now factories must clean their water before it is thrown away, they mustn’t discharge（排放）dirty smoke into the air.
We need to do many other things. For example, we can put waste things in the dustbin and not throw it on the ground. We can go to work by bus or with our friends in the same car. If there are fewer people driving, there will be less pollution.
Rules are not enough. Every person must help to fight pollution.
1．Hundreds of years ago, life was much harder than it is today because _______.
A．there were not any modern machines
B．there was no modern medicine
C． both A and B
D．they can not use modern machines
2．What is one of the biggest problems in today’s life?
A．Air pollution B．Noise. C．Pollution. D．Car
3．The most serious kind of pollution is ________.
A．noise pollution B．air pollution
C．water pollution D．car pollution
4．Factories must clean their water ________.
A．when it is thrown away B．before it is thrown away
C．after it is thrown away D．It isn’t mentioned.
5．From the passage we know that ________.
A．we can drink from the polluted rivers and lakes.
B．today people don’t have to talk to each other in a loud voice
C．people are making rules in order to fight pollution.
D．pollution is not important.
查看习题详情和答案>>Life today brings new problems. One of the biggest is pollution. Water pollution has made our rivers and lakes dirty. It kills our fish and pollutes our drinking water. Noise pollution makes us talk louder and we become angry more easily. Air pollution is the most serious kind of pollution to all living things in the world.
Cars, planes and factories all pollute our air every day. Sometimes the polluted air is very thick. People cannot see the sky clearly.
Many countries are making rules to fight against pollution. Factories now must clean their water before they throw it away. And they mustn’t let dirty smoke go into the air.
There are many things we can do to fight against pollution. We should put waste things in dustbins and do not throw them on the ground. We should go to work by bike or on foot instead of taking a car or a bus. If there are fewer people driving, there will be less pollution.
Rules are not enough. We should do our best to fight against pollution.
【小题1】Which of the following is NOT true about life in the past?
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