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  3. America is the land of the automobile. This country has only 6 percent of t

America is the land of the automobile. This country has only 6 percent of t

游客2023-11-21  20
问题      America is the land of the automobile. This country has only 6 percent of the world’s population but 46 percent of the world’s cars. Right now, there are 97 million【C1】______ cars consuming 75 billion gallons of gasoline and【C2】______ an estimated 1,000 billion miles a year. The figures also【C3】______ something we know every time we refill our gasoline tank. The automobile is a very thirsty piece of  【C4】______ Of the total petroleum【C5】______ in the United States, 30 percent goes to quench that thirst.
     Other aspects of our commitment【C6】______   the automobile also bear【C7】______ here. It【C8】______ a great deal of energy to manufacture one automobile.【C9】______ , we expend energy in the process of shipping cars from factories to showrooms,【C10】______ them for sale and making replacement parts for repairs. Building highways and parking【C11】______ has used up much of our land. It has been estimated that we have paved over 21,000 square miles of this country’s surface, most of【C12】______ to accommodate the automobile. The automobile is also the largest contributor【C13】______ our nation’s air pollution【C14】______ and a very serious one because most of its pollutants are emitted in our large metropolitan areas.
    Aside from the great impact that【C15】______ if everyone seriously practiced 【C16】______ , one should stop and think about his own casual use of the automobile. There are numerous situations【C17】______ better planning and awareness could really【C18】______ a difference in energy savings and dollars. Because the automobile uses the largest percentage of energy in an average American family’s energy【C19】______ and almost half of the dollars, the【C20】______ for savings is tremendous. [br] 【C4】
选项 A、technique
B、technology
C、project
D、program
答案 B
解析 考查词义辨析。technology指根据科学知识得出的方法、手段和系统，可以看出汽车本身就是根据科学知识建造的一种行驶的手段和方法，本身就是一种系统，因此 technology为最佳选项。technique为“技术，技巧”，指做某事的具体技术或方法，也可指艺术家和运动员的表演；而且technique本身可以用作可数名词，与前面的a piece of不符，因此可以排除。project意为“计划，工程”，强调是有计划的具体方案；program意为“程序，计划，项目”，通常指为达到某种目的而制定的计划或是进行的
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