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千里马走向假期期末仿真试卷寒假系列答案科目：高中英语 来源： 题型：054
Before the 20th century the horse supplied day to day transportation(运输) in the USA.
Trains were used for long distance transportation.
Today the car is the most 1 sort of transportation in all of the 2 .It has completely taken the place of the horse as a 3 of everyday transportation. The Americans use their cars for nearly 90 4 all their 5 .Most Americans are 6 to buy cars. The average(平均) 7 of a car was 2050 in 1950,2740 in 1960 and up to 4750 in 1975. During this period, American carmakers 8 improving their products. As a 9 ,the income of the average family 10 from 1950 to 1970 11 than the price of cars. 12 ,buying a new car takes a smaller part of a family’s 13 income today. In 1951, it 14 8.1 months of an average family’s income to buy a new car. In 1962,a new car 15 6.43 months of a family’s income. By 1975,it 16 took 4.75 months’ income. 17 ,the 1975 cars were technically 18 than those of the previous(先前的) 19 .
That’s why cars are so 20 in the USA.
1.A.useful B.valuable C.cheap D.popular
2.A.United States B.world C.year D.continent
3.A.development B.journey C.sign D.means
4.A.percent B.years C.miles D.dollars
5.A.trips B.lives C.buissness D.time
6.A.permitted B.encouraged C.anxious D.able
7.A.value B.cost C.price D.money
8.A.suggested B.enjoyed C.made up D.started
9.A.tool B.result C.drive D.producer
10.A.reduced B.increased C.received D.needed
11.A.more slowly B.smaller C.faster D.less
12.A.However B.For example C.Instead D.For this reason
13.A.low B.high C.monthly D.total
14.A.needs B.took C.spent D.saved
15.A.spent B.paid C.cost D.took
16.A.might B.really C.only D.would
17.A.Otherwise B.Besides C.But D.Finally
18.A.improved B.better C.lighter D.smaller
19.A.months B.years C.cars D.families
20.A.popular B.expensive C.cheap D.good
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科目：高中英语 来源：英语教研室 题型：054
Trains were used for long distance transportation.
Today the car is the most 1 sort of transportation in all of the 2 .It has completely taken the place of the horse as a 3 of everyday transportation. The Americans use their cars for nearly 90 4 all their 5 .Most Americans are 6 to buy cars. The average(平均) 7 of a car was 2050 in 1950,2740 in 1960 and up to 4750 in 1975. During this period, American carmakers 8 improving their products. As a 9 ,the income of the average family 10 from 1950 to 1970 11 than the price of cars. 12 ,buying a new car takes a smaller part of a family’s 13 income today. In 1951, it 14 8.1 months of an average family’s income to buy a new car. In 1962,a new car 15 6.43 months of a family’s income. By 1975,it 16 took 4.75 months’ income. 17 ,the 1975 cars were technically 18 than those of the previous(先前的) 19 .
That’s why cars are so 20 in the USA.
1.A.useful B.valuable C.cheap D.popular
2.A.United States B.world C.year D.continent
3.A.development B.journey C.sign D.means
4.A.percent B.years C.miles D.dollars
5.A.trips B.lives C.buissness D.time
6.A.permitted B.encouraged C.anxious D.able
7.A.value B.cost C.price D.money
8.A.suggested B.enjoyed C.made up D.started
9.A.tool B.result C.drive D.producer
10.A.reduced B.increased &n bsp; C.received D.needed
11.A.more slowly B.smaller C.faster D.less
12.A.However B.For example C.Instead D.For this reason
13.A.low B.high C.monthly D.total
14.A.needs B.took C.spent D.saved
15.A.spent B.paid C.cost D.took
16.A.might B.really C.only D.would
17.A.Otherwise B.Besides C.But D.Finally
18.A.improved B.better C.lighter D.smaller
19.A.months B.years C.cars D.families
20.A.popular B.expensive C.cheap D.good
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科目：高中英语 来源：2009年全国各省市高考命题动态信息卷（辽宁专用） 英语（五） 题型：阅读理解
D
In the atmosphere,carbon dioxide actd rather like a one-way mirror or the glass in the roof of a greenhouse which allows the sun's rays to enter but prevents the heat from excaping.
According to a weather expert's prediction,the atmosphere will be 3 warmer in the year 2050 than it is today, if man continues to burn luels at the present rate. If this warming up took place,the ice caps in the poles would begin to melt,thus raising sea level several meters and severely flooding coastal cities.Also，the increase in atmospheric temperature would lead to great changes in the climate of the northern hemisphere(半球),psooicbly resulting in an alteration of earth's chief food growing zones.
In the past,concern about a man - made warming of the earth has concentrated on the Arctic because the Antarctic is much colder and has a much thicker ice sheet.But the weather experts are now paying more attention to West Antarctic,which may be affected by a warming on the scale that will possibly take place in the next fifty years from on burning of fuels.
Satellite pictures showthat large areas of Antarctic ice are already disappearing.The evidence available suggests that a warming has taken place.This fits the theory that carbon dioxide warms the earth.
However,most of the fuel is burnt in the northern hemisphere,where temperatures seem to be falling.Scientists conclude,therefore,that up to now natural influences on the weather have exceeded those caused by man.The question is:Which natural cause has most effect on the weather?
One possibility is the variable behavior of the sun.Astronomers at one research station have studied the hot spots and cold spots(that is,the relatively less hot spots) on the sun. As the sun rotates(旋转),every 27.5 days,it presents hotter or colder faces to the earth,and different aspects to different parts of the earth.This seems to have a considerable effect on the distribution of the earth's atmospheric pressure,and consequently on wind circulation.The sun is also variable over a long term:its heat output goes up and down in cycles,the latest trend being downward.
Scientists are now finding mutual relations between models of solar weather interactions and the actual climate over many thousands of years ,including the last Ice Age.The problem is that the models are predicting that the world should be entering a new Ice Age and it is not.
One way of solving this theoretical difficulty is to assume a delay of thousands of years while the solar effects overcome the inertia(不活动，惰性) of the earth's climate.If this is right,the warming effect of carbon dioxide might thus be serving as a useful counter balance to the sun's diminishing heat.
68.It can be concluded that a concentration of carbon dioxide in the atmosphere would ___.
A.mean a warming - up im the Arctic
B.raise the temperature of the earth's surface
C.prevent the sun's rays from reaching the earth's surface
D.account for great changes in the climate in the northern hemiphere
69.Although the fuel consumption is greater in the northern hemisphere,temperatures there seem to be falling.This is _______.
A.mainly because the levels of carbon dioxide are rising
B.partly due to variations in the output of solar energy
C.possibly because the ice caps in the poles are melting
D.exclusively due to the effect of the inertia of the earth's climate
70.On the basis of their models,scientists are of the opinion that ________.
A.the climate of the world should be becoming cooler
B.the new Ice Age will be delayed by the greenhouse effect
C.the man - made warming effect helps to increase the solar effects
D.it will take thousands of years for the inertia of the earth's climate to take effect
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科目：高中英语 来源：2009年全国各省市高考命题动态信息卷（辽宁专用）英语（五） 题型：阅读理解
D
In the atmosphere,carbon dioxide actd rather like a one-way mirror or the glass in the roof of a greenhouse which allows the sun's rays to enter but prevents the heat from excaping.
According to a weather expert's prediction,the atmosphere will be 3 warmer in the year 2050 than it is today, if man continues to burn luels at the present rate. If this warming up took place,the ice caps in the poles would begin to melt,thus raising sea level several meters and severely flooding coastal cities.Also，the increase in atmospheric temperature would lead to great changes in the climate of the northern hemisphere(半球),psooicbly resulting in an alteration of earth's chief food growing zones.
In the past,concern about a man - made warming of the earth has concentrated on the Arctic because the Antarctic is much colder and has a much thicker ice sheet.But the weather experts are now paying more attention to West Antarctic,which may be affected by a warming on the scale that will possibly take place in the next fifty years from on burning of fuels.
Satellite pictures showthat large areas of Antarctic ice are already disappearing.The evidence available suggests that a warming has taken place.This fits the theory that carbon dioxide warms the earth.
However,most of the fuel is burnt in the northern hemisphere,where temperatures seem to be falling.Scientists conclude,therefore,that up to now natural influences on the weather have exceeded those caused by man.The question is:Which natural cause has most effect on the weather?
One possibility is the variable behavior of the sun.Astronomers at one research station have studied the hot spots and cold spots(that is,the relatively less hot spots) on the sun. As the sun rotates(旋转),every 27.5 days,it presents hotter or colder faces to the earth,and different aspects to different parts of the earth.This seems to have a considerable effect on the distribution of the earth's atmospheric pressure,and consequently on wind circulation.The sun is also variable over a long term:its heat output goes up and down in cycles,the latest trend being downward.
Scientists are now finding mutual relations between models of solar weather interactions and the actual climate over many thousands of years ,including the last Ice Age.The problem is that the models are predicting that the world should be entering a new Ice Age and it is not.
One way of solving this theoretical difficulty is to assume a delay of thousands of years while the solar effects overcome the inertia(不活动，惰性) of the earth's climate.If this is right,the warming effect of carbon dioxide might thus be serving as a useful counter balance to the sun's diminishing heat.
68.It can be concluded that a concentration of carbon dioxide in the atmosphere would ___.
A.mean a warming - up im the Arctic
B.raise the temperature of the earth's surface
C.prevent the sun's rays from reaching the earth's surface
D.account for great changes in the climate in the northern hemiphere
69.Although the fuel consumption is greater in the northern hemisphere,temperatures there seem to be falling.This is _______.
A.mainly because the levels of carbon dioxide are rising
B.partly due to variations in the output of solar energy
C.possibly because the ice caps in the poles are melting
D.exclusively due to the effect of the inertia of the earth's climate
70.On the basis of their models,scientists are of the opinion that ________.
A.the climate of the world should be becoming cooler
B.the new Ice Age will be delayed by the greenhouse effect
C.the man - made warming effect helps to increase the solar effects
D.it will take thousands of years for the inertia of the earth's climate to take effect
查看答案和解析>>
科目：高中英语 来源： 题型：阅读理解
D
In the atmosphere,carbon dioxide actd rather like a one-way mirror or the glass in the roof of a greenhouse which allows the sun's rays to enter but prevents the heat from excaping.
According to a weather expert's prediction,the atmosphere will be 3 warmer in the year 2050 than it is today, if man continues to burn luels at the present rate. If this warming up took place,the ice caps in the poles would begin to melt,thus raising sea level several meters and severely flooding coastal cities.Also，the increase in atmospheric temperature would lead to great changes in the climate of the northern hemisphere(半球),psooicbly resulting in an alteration of earth's chief food growing zones.
In the past,concern about a man - made warming of the earth has concentrated on the Arctic because the Antarctic is much colder and has a much thicker ice sheet.But the weather experts are now paying more attention to West Antarctic,which may be affected by a warming on the scale that will possibly take place in the next fifty years from on burning of fuels.
Satellite pictures showthat large areas of Antarctic ice are already disappearing.The evidence available suggests that a warming has taken place.This fits the theory that carbon dioxide warms the earth.
However,most of the fuel is burnt in the northern hemisphere,where temperatures seem to be falling.Scientists conclude,therefore,that up to now natural influences on the weather have exceeded those caused by man.The question is:Which natural cause has most effect on the weather?
One possibility is the variable behavior of the sun.Astronomers at one research station have studied the hot spots and cold spots(that is,the relatively less hot spots) on the sun. As the sun rotates(旋转),every 27.5 days,it presents hotter or colder faces to the earth,and different aspects to different parts of the earth.This seems to have a considerable effect on the distribution of the earth's atmospheric pressure,and consequently on wind circulation.The sun is also variable over a long term:its heat output goes up and down in cycles,the latest trend being downward.
Scientists are now finding mutual relations between models of solar weather interactions and the actual climate over many thousands of years ,including the last Ice Age.The problem is that the models are predicting that the world should be entering a new Ice Age and it is not.
One way of solving this theoretical difficulty is to assume a delay of thousands of years while the solar effects overcome the inertia(不活动，惰性) of the earth's climate.If this is right,the warming effect of carbon dioxide might thus be serving as a useful counter balance to the sun's diminishing heat.
68.It can be concluded that a concentration of carbon dioxide in the atmosphere would ___.
A.mean a warming - up im the Arctic
B.raise the temperature of the earth's surface
C.prevent the sun's rays from reaching the earth's surface
D.account for great changes in the climate in the northern hemiphere
69.Although the fuel consumption is greater in the northern hemisphere,temperatures there seem to be falling.This is _______.
A.mainly because the levels of carbon dioxide are rising
B.partly due to variations in the output of solar energy
C.possibly because the ice caps in the poles are melting
D.exclusively due to the effect of the inertia of the earth's climate
70.On the basis of their models,scientists are of the opinion that ________.
A.the climate of the world should be becoming cooler
B.the new Ice Age will be delayed by the greenhouse effect
C.the man - made warming effect helps to increase the solar effects
D.it will take thousands of years for the inertia of the earth's climate to take effect
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