A.At the time, the U.S. was struggling against many other nations to gain control of western lands.
B.The American government encouraged all people, regardless of their background, to settle in western regions.
C.Mexico, England, and the Native Americans all fought with America for the rights to the western territories.
D.U.S. authorities supported westward migration as it kept other peoples from taking over the land there.
第1题
A.The Mannerists subtly undermined the Church"s authority instead of serving it through the traditions of Renaissance art.
B.The Mannerists helped advance art beyond simple religious purposes toward the trend that would appreciate reason and science.
C.Instead of inspiring spiritual awe, the Mannerists broke with Renaissance conventions to pioneer a new point of view.
D.The Mannerists wanted to fascinate viewers in a way that conventional religious art did not.
第2题
A.More people take up mountain climbing due to publicity and better equipment.
B.There are increasing cases of both success and tragedy in mountain climbing.
C.The activity of mountain climbing has becoming less and less popular.
D.Improvements in climbing equipment are the key reason for increased popularity of mountain climbing.
第3题
A.The development of tourism will destroy the country"s environment.
B.The government will be obliged to adjust the development of tourism.
C.Tourism will influence the balance of various industries in the country.
D.The tourist market is based on the abuse of various natural resources.
第4题
A.Motavalli is interesting for his view on auto making transformation.
B.Motavall has ever devoted himself to supporting traditional auto making.
C.Motavalli is engaged in making environmentally friendly future-car.
D.Motavalli himself has changed greatly in auto making and environment.
第5题
A.The development of tourism will destroy the country's environment.
B.The government will be obliged to adjust the development of tourism.
C.Tourism will influence the balance of various industries in the country.
D.The tourist market is based on the abuse of various natural resources.
第6题
A.The lion does not like the buffalo just as I do not like the turkey.
B.The buffalo is not a kind of dangerous animal, so it is similar to a turkey.
C.The lion considers the buffalo as food, so the buffalo causes little aggression.
D.While hunting the hunted has no way to counter-attack, so the hunter is not very aggressive.
第7题
A.The lion does not like the buffalo just as I do not like the turkey.
B.The buffalo is not a kind of dangerous animal, so it is similar to a turkey.
C.The lion considers the buffalo as food, so the buffalo causes little aggression.
D.While hunting the hunted has no way to counter-attack, so the hunter is not very aggressive.
第8题
A.It cannot be imagined that a child can experiment with objects.
B.It is an easy task for a child to do experiments with objects.
C.A child who likes doing experiments with objects is likely to be an inventor.
D.It encourages children to perform. experiments with objects.
第9题
A.It cannot be imagined that a child can experiment with objects.
B.It is an easy task for a child to do experiments with objects.
C.A child who likes doing experiments with objects is likely to be an inventor.
D.It encourages children to perform. experiments with objects.
第10题
A.More people take up mountain climbing due to publicity and better equipment.
B.There are increasing cases of both success and tragedy in mountain climbing.
C.The activity of mountain climbing has becoming less and less popular.
D.Improvements in climbing equipment are the key reason for increased popularity of mountain climbing.
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