A.prevent the sun’s rays from reaching the earth’s surface
B.mean a warming up in the Arctic
C.account for great changes in the climate in the northern hemisphere
D.raise the temperature of the earth’s surface
A.strict traffic regulations are badly needed
B.drivers should apply road politeness properly
C.rude drivers should be punished
D.drivers should avoid traffic jams
开始考试点击查看答案A.road users should make more sacrifice
B.drivers should be ready to yield to each other
C.drivers should have more communication among themselves
D.drivers will suffer great loss if they pay no respect to others
开始考试点击查看答案A.the driver’s ability to understand and react reasonably
B.the driver’s prompt response to difficult and severe conditions
C.the driver’s tolerance of rude or even savage behavior
D.the driver’s acknowledgement of politeness and regulations
开始考试点击查看答案A.1) implies that ________.A.our society is unjust towards well-mannered motorists
B.rude drivers can be met only occasionally
C.the well-mannered motorist cannot tolerate the road-hog
D.nowadays impolite drivers constitute the majority of motorists
开始考试点击查看答案A.people’s attitude towards the road-hog
B.the rhythm of modern life
C.the behavior of the driver
D.traffic conditions
开始考试点击查看答案A.the greenhouse effect
B.the solar effects on the earth
C.the models of solar-weather interactions
D.the causes affecting weather
开始考试点击查看答案A.mainly because the levels of carbon dioxide are rising
B.possible because the ice caps in the poles are melting
C.exclusively due to the effect of the inertia of the earth’s climate
D.partly due to variations in the output of solar energy
开始考试点击查看答案A.the climate of the world should be becoming cooler
B.it will take thousands of years for the inertia of the earth’s climate to take effect
C.the man-made warming effect helps to increase the solar effects
D.the new Ice Age will be delayed by the greenhouse effect
开始考试点击查看答案A.the best way to overcome the cooling effect would be to burn more fuels
B.ice would soon cover the northern hemisphere
C.the increased levels of carbon dioxide in the atmosphere could warm up the earth even more quickly
D.the greenhouse effect could work to the advantage of the earth
开始考试点击查看答案A.created goodwill between the nations
B.bred only false national pride
C.barely showed any international friendship
D.led to more and more misunderstanding and hatred
开始考试点击查看答案企事业内部考试类其他其他积分换房
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