摘要: As is known to all, Hangzhou is also f for its silk.

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  Environmental protection is frequently talked about nowadays. The authorities are doing their best to arise the public awareness of the vital importance of the environmental protection. This issue is, indeed, worth following up.
Environmental protection is closely related not only to our personal life, but also to the entire human race and the world’s further development. For one thing, the environment, in a narrow sense, determines the quality of our individual life. The air we breathe, the water we drink, the food we eat, etc. , all come directly from the environment. If they continue to be contaminated, we may have neither clean water, nor healthy food. For another thing, in a broader sense, the environment plays a decisive role in fate of mankind. As is known to all, the earth, up to now, is human being’s only dwelling place. We can expect that some day we will live on another planet, but I doubt that this day will come earlier than the day when the earth becomes a globe of waste, if we keep damaging the environment. Finally, the environment is essential to the further development of the world. Extensive industrialization, which has brought about all the convenience and facilities we enjoy today, has been depending on the comprehensive exploitation of the earth’s natural resources found in the environment. If we do not protect the environment properly, further development cannot be guaranteed. In a word, to protect the environment is an urgent task.
Nevertheless, environmental protection is indeed a demanding task. Many people are still, either unconscious of the urgency of the task or deliberately damaging the environment for the interests of their own. Hence, we should adopt severe measures to prohibit people from doing more harms to the environment. Meanwhile, we need to make the gravity of the present situation known to all. In other words, punishment and instruction should be equally emphasized. Only in this way can we look forward to a cleaner and greener world.
【小题1】.
. What does the underlined word contaminated(in paragraph 2)probably refer to?

A.pollutedB.protectedC.wastedD.guaranteed
【小题2】.
The author’s purpose in writing the passage is to ________.
A.stress the importance of protecting environment
B.enjoy beautiful environment happily
C.try to develop our industrialization fast
D.take severe measures to the environmental destroyers
【小题3】.
. From the passage we can know that ________.
A.environmental protection is indeed a demanding task to our government
B.not all the people in the world realize the urgency of the task
C.only a few people are damaging the environment on purpose
D.some day we will live on another planet before the earth is damaged

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根据短文内容,从短文后的七个选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。

Are Societies Ageing Too Fast?

       An ageing society is one in which the population of people over the age of 60 is increasing.The global population at present is about 6 billion with 1 person in every 10 aged 60 or above._.This will mean that for the first time in human history the population of older persons will be larger than the population of children! What are the causes of this population change?

       _.And another is that birthrates have dropped as people, especially women, are educated.Measures to slow population growth like China’s one-child policy, have also contributed to lowered birthrates.The increase in the aged population is not just an interesting trend, however; it also has severe implications for the future of global economies.

       People traditionally retire at 65 and live on government pensions._.Another concern is that as medical expenses increase with age, the demands of the growing aged population will eventually cause medical systems to face bankruptcy(破产).

       ___.They suggest that because people are living longer, they ought to work longer, while governments need to establish a sound social security system.They also suggest that individuals start saving as soon as possible to ensure a financially secure retirement.People should also develop good health habits in their youth to ensure an active and productive old age.__.By finding cures for diseases like Alzheimer’s and cancer, medical bills and the need for care would be drastically reduced.

       Finally, an important step to ensure a bright future for all is to do away with negative stereotypes that see valuable members of society only as pensioners or patients.It’s high time we stopped seeing ageing as a disease and started playing our parts in securing the future of our ageing societies.

A. Due to ageing problem, cities are facing more challenges.

B. Experts insist that steps should be taken now to prepare for the future.

C. As people grow older, a huge financial burden will be placed on the government.

D. Biomedical research is another tool we can use to deal with the problems of ageing societies.

E. One reason is that dramatic health advances have added 20 years to the average life-expectancy.

F. The United Nations projects that by 2050, it will be 1 in every 5.

G. As is known to all, good habits lead to good health.

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