In today's world，almost everyone knows that air pollution and water pollution are harmful to people's health.However，not all the persons know that noise is also a kind of pollution，and this is harmful to people's health，too.
People who work and live under noisy conditions usually become deaf today.However，scientist 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 persons，for these young people like to listen to pop music and pop music is a kind of noise，Besides，noise produced by jet planes or machines will make people ill or even drive them mad.
It is said a continuous noise of over 85 decibels（分貝） can cause deafness.Now the government in many countries have made laws to control noise and make it less than 85 decibels.
In China，the government is trying to solve not only air and water pollution problems but also noise problems.
（1）The text is mainly about CC.
A．a(chǎn)ir pollution
B．water pollution
C．noise pollution
D．world pollution
（2）According to the text，a continuous noise of DD decibels can make people deaf.
A．less than 85
B．less than 65
C．a(chǎn)bout 65
D．more than 85
（3）Ten percent of the workers in Britain are being deafened because AA.
A．they are working in noisy places
B．they often listen to pop music
C．they are busy in listening to others' talk
D．they live near airports
【考點(diǎn)】環(huán)境保護(hù)；說(shuō)明文．
【答案】C；D；A
【解答】
【點(diǎn)評(píng)】
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發(fā)布：2024/5/27 14:0:0組卷：3引用：1難度：0.5
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1．More than half of the food produced in Canada goes to waste．A shocking new study has shown that the level of food waste is far worse than previously thought，at 58%．Of that，about 85% of food waste is due to food processors．This differs from earlier studies，which criticized families for driving food waste and said they were responsible for 51% of food waste．
The study was carried out by Martin Hooch，the leading expert on food waste and the author of several previous studies on the subject．Reflecting on the study's findings，Hooch said，"It means stopping criticizing consumers．Sure，consumers are part of the problem，but they're not the problem．"
In the past，Hooch didn't master good data，particularly from the private factories，but relied on numbers collected by the food industry for purposes other than tracking（追蹤） waste．This time，however，Hooch worked directly with companies at all stages along the food production chain and interviewed over 700 experts in the industry．Clearly he found it hard to believe what he was seeing．
This is what they found：Food processing causes 34% of food waste．This is followed by production，which causes 24%．Next is manufacturing at 13%，then hotels and restaurants at 9%．Families cause only 14%，and market sales 6%．This should be a serious wake-up call for Canadians who would do well to examine their own food supply chains．Food waste is costly，not only in terms of dollars wasted，but also in resources like land，water，and so on．To be using these resources and wasting the product is totally irresponsible and unnecessary．
To make matters worse，when food is thrown into rubbish cans，it produces methane，a greenhouse gas 30 times more powerful than carbon dioxide （CO2）．At Canada's rate of food waste，that's like adding 12 million cars to the road．It seems that the food industry needs redesigning．Therefore，let's hope the government takes action．
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B．Food went bad when it was processed．
C．Most of the food was wasted on purpose．
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（2）How did Hooch do his study on food waste this time？
A．By studying data from the industry．
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D．By drawing a conclusion from the previous studies．
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B．Because it pollutes the soil around it．
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D．Because it produces more greenhouse gas．
（4）What is the main idea of the text？
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B．More than half of the food is wasted in Canada．
C．Families are mainly responsible for food waste．
D．The food industry is better redesigned in Canada．發(fā)布：2024/12/5 0:0:1組卷：9引用：5難度：0.5 -
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