题目内容
15、The weather of this year is not so good as of last year.
A.one B.the one C.that D.those
试题答案
15、C
28.The weather of this year is not so good as_______of last year.
A.one B.the one C.that D.Those
查看习题详情和答案>>Terrible weather, melting (融化的) snow and gathering clouds may be signs of global warming.The average temperature on Earth for last year was the second warmest since written records began 140 years ago.
“The global average surface temperature in 2001 was 14.42 degrees centigrade,”the World Meteorological Organization (WMO世界气象组织) said.The record, set in 1998, was 14.58 degrees centigrade.
“Temperatures are getting hotter, and they are getting hotter faster now than at any time in the past,” said Michel Jarraud, a WMO official.
Carbon dioxide (二氧化碳) produced from burning fuels is the most common of the so-called greenhouse gases.The growing concentration (集中) in the atmosphere of these gases is thought to be warming the Earth.“Most of the causes of global warming are due to human action,” said Ken Davidson, director of WMO's climate programme department.
Every year, large amounts of gases produced by factories, cars and burning trees hold in too much heat and cause global warming.Many scientists believe the warming, if not stopped, will cause extreme climate changes this century.
Throughout the world, the spreading of particular diseases and other threats (威胁) to human health depend largely on local climates.Extreme temperatures can directly cause loss of life.Warm temperatures can increase air and water pollution, which in turn can harm human health.
In the Earth's atmosphere there are tiny amounts of gases called greenhouse gases.These gases hold in the heat that comes up from the sun-warmed Earth.As cities have increased in size and population, factories and industries in the world have grown.People need more and more electricity, cars and other things.So more greenhouse gases have been added to the atmosphere.This causes more heat to be trapped than in the past.This is called the greenhouse effect.
1.The subject discussed in the passage is________.
[ ]
A.the growing population of the world
B.the global average surface temperature
C.the increasing greenhouse effect
D.the causes of air and water pollution
2.According to a WMO official, it is________ that should be blamed for global warming.
[ ]
A.modern factories
B.human activities
C.carbon dioxide
D.burning fuels
3.The rising of the earth temperature will finally result in ________.
[ ]
A.the spreading of particular diseases
B.air and water pollution
C.extreme climate changes
D.all of the above
4.Which of the following is TRUE according to the passage?
[ ]
A.Air and water pollution is caused by global warming.
B.Greenhouse gases do no good to human beings.
C.With the air getting hotter, people need more and more electricity, cars and other things.
D.The average temperature on Earth for 1998 was the warmest according to written records.
查看习题详情和答案>>阅读理解
阅读下列短文,从所给的四个选项(A、B、C、D)中,选出最佳选项。
2001 is the year of the “Snake Sleeping in Winter”. The image (形象) is one of a snake which builds up sufficient resources (足够的资源) to last out the winter in comfort. On face, value this may seem to imply that a successful year is ahead. This is not necessarily the case, but is dependent upon sufficient work being done to ensure that success.
This is a year for preparation. In this particular snake year there is the association (联系) with deep winter, with potertial (潜在的) hardship and difficulties to overcome. This is a year, therefore, in which your eyes should be fixed on your goals, but not so firmly fixed as to be blind to the short-term difficulties that lie in the path of our goals.
This is a year in which it is important to be faithful to friends and family. Your network of support may be a significant asset (财产) in difficult times. Be prepared to be more than a fair weather friend and to walk the extra mile when someone is in need. That said, remember that there is a danger of unusual overwork this year, so keep a balance, and just check to make sure you're not being taken for a ride.
1.The writer thinks that ________.
[ ]
A.2001 is sure to be a year of success
B.great efforts are required in 2001
C.everybody will live a happy life in 2001
D.2001 will be a good year for snakes
2.By writing the passage the writer is trying to tell us ________.
[ ]
A.what fine nature the snakes are possessed of
B.what we should learn from the snakes
C.what information we can get from the snakes about the new year
D.what we should do and expect in this particular snake year
3.Which of the following expressions has the meaning of “go out of one's way to offer help”?
[ ]
A.To walk the extra mile.
B.To be a fair weather friend
C.To take others for a ride.
D.To pay enough attention to the short-term difficulties.
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