首页
登录
职称英语
Car account for ______ the greenhouse gases in the US. [originaltext] Cars a
Car account for ______ the greenhouse gases in the US. [originaltext] Cars a
游客
2024-10-21
0
管理
问题
Car account for ______ the greenhouse gases in the US.
Cars account for half the oil consumed in the U.S., about half the urban pollution and one fourth the greenhouse gases. They use the same oil as other industrial nations and in the cities of the developing world. As vehicle use continues to increase in the coming decade, the U.S. and other countries will have to deal with these issues or else face unacceptable economic, health-related and political costs. It is unlikely that oil prices will remain at their current low level or that other nations will accept a large and growing U.S. contribution to global climatic change.
Policymakers and industry have four options: reduce vehicle use, increase the efficiency and reduce the emissions of conventional gasoline-powered vehicles, switch to less harmful fuels, or find less polluting driving systems. The last of these -- in particular the introduction of vehicles powered by electricity is ultimately the 0nly sustainable option. The other alternatives are attractive in theory but in practice are either impractical or offer only marginal improvements. For example, reduced vehicle use could solve traffic problems and a host of social and environmental problems, but evidence from around the world suggests that it is very difficult to make people give up their cars to any significant extent.
选项
A、50%
B、40%
C、25%
D、14%
答案
C
解析
Cars account for half the oil consumed in the U.S., about...一句。
转载请注明原文地址:https://tihaiku.com/zcyy/3811115.html
相关试题推荐
Whatisthetopicofthenewsitem?[br][originaltext]Thehumidtropicso
Whatisthepassagemainlyabout?[br][originaltext]Graduatestudentsoft
Whatisthepassagemainlyabout?[originaltext]Graduatestudentsoftenwor
Whycouldn’tJanetcomeWtheclassofDr.Ellis?[br][originaltext]M:Hello.
Whycouldn’tJanetcomeWtheclassofDr.Ellis?[originaltext]M:Hello.MattE
WhichofthefollowingdidthewomanNOTmention?[br][originaltext]W:Alan,d
Whatisthenewsitemmainlyabout?[br][originaltext]TheUSArtAuction
Whatisthemassdemonstrationabout?[br][originaltext]Innewspaperarti
Whatisthemassdemonstrationabout?[originaltext]Innewspaperarticles,
ThespeakercomparestheInternetto______.[originaltext]TheInternetisa
随机试题
[originaltext]M:Hello?W:Hello,I’mcallingabouttheapartmentthatwasadvert
Theconceptofthegrandjurydatesfromthetwelfthcentury,whenHenryIIofE
Thetravelerthoughtthathe______.[br]HebecamesohungrythatheA、wenttos
李某大学毕业后在M公司销售部门工作,后由于该公司软件开发部门人手较紧,李某被暂调
A.碳酸氢钠 B.胆汁 C.三氯叔丁醇 D.亚硫酸钠 E.氯化钠注射剂中
装有密封胶囊或隔膜的大容量变压器,必须严格按照制造厂说明书规定的工艺要求进行注油
电压互感器及其二次回路的故障现象可能有()。电压表指示为零或不平衡$;$
亚洲有中印两个人口大国,然而人口的?却与人才是否()没有必然关系,人才供应缺口在
作用机制为抑制合成嘧啶的二氢乳酸脱氢酶,半衰期较长,建议间隔24小时给药一次的慢
小儿生长发育速度呈快、慢、快的是( )。A.体格 B.心血管系统 C.淋巴
最新回复
(
0
)