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In today's world, almost everyone knows that air pollution and water pollution are harmful to people. However, not all the persons know that noise is also a kind of pollution, and that is harmful to human beings, too.
People who work and live under noisy conditions usually become deaf. Today, however, scientists believe that 10 percent of workers in Britain are being deafened by the noise where they work. Many of the workers who print newspapers and books, and who weave
(纺织)cloth become deaf. Recently it was discovered that many teenagers in America could hear no better than 65-year-old people, for these young like to listen to“pop”music and most of“pop”music is a kind of noise. Besides, noise produced by jet planes or machines will make people's life difficult and unpleasant, or even make people ill or even drive them mad.Nowadays the government in many countries have made laws to reduce or control noise and make it less than 85 decibels
(分贝). In China, the people's government is trying to solve not only air and water pollution problems but also noise pollution problem.(1)The passage mainly tells us something about __________.
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A .air pollution |
B .water pollution |
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C .noise pollution |
D .soil pollution |
(2)Today scientists believe that __________.
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A
.90 percent of all the workers are free from any noiseB
.90 percent of all the workers in Britain are not suffering from noiseC
.10 percent of all the workers in Britain are working in noisy placesD
.the hearing of 10 percent of all the workers in Britain is being deafened by the noise where they work(3)People who ___________ become deaf easily.
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A
.don't print newspapers or booksB
.make clothesC
.live far away from airportsD
.none of the above(4)Recently many teenagers could hear no better than 65-year-old people in America, because ____________.
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A
.they all live near airportsB
.their hearing is harmed by loud musicC
.they are younger than the old peopleD
.their ears are still small(5)From the passage, we can infer that ____________.
[ ]
A
.pop music is popular with old peopleB
.less than 85 decibels can cause deafnessC
.a continuous noise of over 85 decibels can cause deafnessD
.noise pollution is more serious than water pollution nowadays 查看习题详情和答案>>Mrs. Smith has a bottle of medicine named 666POWDER FOR COLD at home.Here is the instruction of it.
Description
For the relief(消除)of common cold,cough,headache,fever and sore throat.
Directions
Take three times after meals.You must obey the following dose(剂量)each time:
Under 6 years:ask for a doctor
6-11years:1/2spoon=5g
12 years or above:1spoon=10g
Weight
60g each bottle
Production Date
Dee.2005
Keeping Time
3 years
Warning
1.Put in a cool,dry and clean place.Keep away from sunlight and the reach of children.
2.Don’t overdose.In case of overdose,get medical help as soon as possible.
3.Don’t take ff you have heart disease,high blood pressure or you are going to give a birth.
4.Stop taking and go to ask a doctor K you feel sleepy,tired and nervous in an hour after taking.
5.Don’t keep on using over one week.
1.What kind of patients mustn’t take 666POWDER FOR COLD?
A.The patients who have got a fever.
B.The patients who have got a cough
C.The patients who have got a sore throat.
D.The patients who have got a heart disease
2.How many days can a bottle of 666POWDER FOR COLD last for an adult patient at least?
A.One day B.Two days C.Three days D.Six days
3.Which of the following is the best place for keeping 666POWDER FOR COLD?
A.A place with no sunlight in the kitchen
B.A clean place near the window.
C.A clean drawer in the bedroom
D.A dry place near a fireplace
4.Mrs. Smith’s baby,John,six months old,has got a cold.What do you think she should do?
A.She should feed him 1/2spoon of666POWDER FOR COLD three times a day.
B.She should feed him l spoon of666POWDER FOR COLD three times a day.
C.She should take John to see a doctor and get to know what her son’s dose is.
D.She should feed him 1/2spoon of666POWDER FOR COLD only once.
5.Which of the following is NOT true?
A.Patients can take the 666POWDER FOR COLD in February,2009.
B.If patients take more than one spoon at a time,they need to see a doctor.
C.If patients don’t feel well after taking,they need to see a doctor
D.Patients can’t use 666POWDER FOR COLD for more than six days.
查看习题详情和答案>>pollution are harmful to people .However, not all the persons know that
noise is also a kind of pollution, and that is harmful to human beings, too.
People who work and live under noisy conditions usually become deaf.
scientists believe that 10 percent of workers in Britain are being deafened
by the noise where they work .Many of the workers who print newspapers
and books, and who weave cloth become deaf. Quite a few people living
near airports also become deaf. Recently it was discovered that many
teenagers in America could hear no better than 65-year-old people, for these
young people like to listen to "pop" music and most of "pop" music is a kind
of noise .
Nowadays the government in many countries have made laws to reduce or
control noise and make it less than 85 decibels. In China, the people's
government is trying to solve not only air and water pollution problems but
also noise pollution problem.
B. water pollution
C. noise pollution
D. soil pollution
B. 90 percent of all the workers in Britain are not suffering from noise.
C. 10 percent of all the workers in Britain are working in noisy places.
D. the hearing of 10 percent of all the workers in Britain is being deafened
by the noise where they work.
B. make clothes
C. live far away from airports
D. none of the above
America, because .
B. their hearing is harmed by loud music
C. they are younger than the old people
D. their ears are still small
B. less than 85 decibels can cause deafness
C. a continuous noise of over 85 decibels can cause deafness
D. noise pollution is more serious than water pollution nowadays
完形填空
One day a mother mouse and her babies were out in the forest. They were playing and having a good time 1 a hungry cat came near. It did 2 a big tree and then went through the tall 3 until it could almost hear them 4 . After the mother mouse and her babies know what was going on, the cat 5 from its hiding place and started to run 6 them.
The mother mouse and her babies 7 ran away at once. They hurried to their home, which was 8 a large stone. But the baby mice were so 9 that they could not run very 10 .
Closer and closer the cat came. In no time the cat would catch them. What was to be done? Can you find them a way out?
After the earthquake took place(发生), I found 1 in the dark. I couldn’t move. The bottom(底部) parts of 2 my legs and my feet were hurting 3 . All around me was quiet. But above me I could hear shouts and a lot of noise. Then I remembered 4 had happened, I had been in an earthquake.
For about two hours nobody came. 5 I could reach the bag of apples, so at least I had something to eat. Then I heard people 6 to me. A team of people had come to see 7 anyone was under the broken road. I called out“I’m here!”I heard a shout. Soon a stranger climbed to the bridge near my car. “ How are you doing?” he asked. “Not too bad,” I said ,“but my feet and legs feel 8 they’re broken.’’ “We’ll do our best 9 you out of there,” he said. They didn’t get me out 10 the next morning. I had been in my car for fourteen hours.
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