6. There was no sign of a forced (enter) ,but the valuable paintings were gone.
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科目:高中英語 來源: 題型:
Scientists inCanadasay big ocean fish have almost disappeared from the world since the start of industrial fishing in the 1950s. The scientists found that the population of large fish like tuna,swordfish and cod has dropped by ninety per cent in the past fifty years. The study took ten years. The researchers gathered records from fishing businesses and governments around the world. The magazine Nature pub?lished the findings.
The scientists say the common method called longline fishing is especially damaging to populations of large fish. This method involves many fishing lines connected to one boat. These wires can be close to one hundred kilometres long. They hold thousands of sharp metal hooks to catch fish.
Longline fishing is especially common in the Japanese fishing industry. Records showed that Japanese boats used to catch about ten fish every one hundred hooks. The study says longline fishing boats now might catch one fish per hundred hooks.
The scientists say industrial fishing can destroy groups of fish much faster than in the past. The study suggests that whole populations can disappear al?most completely from new fishing areas within ten to fifteen years.
Ransom Myers of Dalhousie University in Nova Scotia led the study with Boris Worm of Dalhousie and the University of Kiel inGermany. Mr Worm says the destruction could lead to a complete reorganization of ocean life sys?tems. Mr Myers says the decreased number of large fish is not the only worry. He says even populations that are able to reproduce do not get the chance to live long enough to grow as big as their ancestors (祖先) .He says not only are there fewer big fish,but also they are smaller than those of the past.
American government scientists say even with the best efforts to protect fish populations,decreases are to be expected.
1. Where is the passage probably taken from?
A. A storybook.
B. A business magazine.
C. An environment report.
D. An economic survey.
2. Big fish have gradually been disappearing especially because .
A. longline fishing method is used
B. sea water is getting polluted
C. mankind destroys the environment
D. governments don't make the best efforts
3. Which of the following shows the fact that populations of large fish have dropped?
A. Today's "large" fish are smaller than those of the past.
B. Longline boats now might catch fewer fish every one hundred hooks.
C. Fish even able to reproduce don't have the chance to live longer.
D. Japanese boats could catch about ten fish every one hundred hooks.
4. What can be the best title?
A. Canadian scientists have made discoveries
B. Japanese fishing industry
C. Losses of big fish
D. Modern fishing methods
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科目:高中英語 來源: 題型:
Marty Fielding suffered from muscle disease 1. he was 10,which sometimes made him clumsy and drop things or bump into furniture.
He has to learn to adapt 2. his disability. When some people cannot accept him for who he is,he doesn't get 3. ( annoy) . He just ignores them.
All in all. he has 4. good lif.His amhition is 5. (work) in the computer industry when he grows up. He has a very happy life and doesn't have time to sit around 6. (feel) sorry for himself. He is happy to have found many things he 7. do really well.
In many ways,his disability has made him grow 8. (strong) and more independent. He has to work hard to live a normal life,but it has been worth 9. . From him,we can learn more: just having a disability doesn't mean your life is not satisfying.
So don't feel sorry for the disabled or make fun of them and don't ignore them either. Just accept them for who they are,and give them encouragement to live as rich and full a life 10. you do.
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科目:高中英語 來源: 題型:
5. The mother was pleased when she saw her son doing so well at school. —The mother was pleased .
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科目:高中英語 來源: 題型:
2. He is very worried about the lessons he missed during his a from school.
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科目:高中英語 來源: 題型:
9. You can stay at home and needn't come here any longer. (也就是說) ,you are fired.
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科目:高中英語 來源: 題型:
1. Everyone should help to improve the quality of life for all people with (disabled) .
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