首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
The air surrounding us is important to everyone. Without air, we could not exist. Everyone understands that. But air is necessar
The air surrounding us is important to everyone. Without air, we could not exist. Everyone understands that. But air is necessar
admin
2009-07-15
28
问题
The air surrounding us is important to everyone. Without air, we could not exist. Everyone understands that. But air is necessary in many other ways—ways that are not always so obvious or widely known.
If we did not have air, there would be no sound. Sound travels through air. Where there is no air, there is no sound. Without air there would be no fire. There would be no automobiles, since motors need air in order to operate.
Without air, there would be no wind or clouds. The night time would be very cold and the days very hot. We would be forced to seek shelter from the sun, as there would be no atmosphere to protect us from the sun’s deadly rays.
In this huge ocean of air surrounding the earth there is more energy than in all the coal, oil and gas we have on the earth. Electrical energy is collected in the atmosphere as water is collected and stored in a dam. The existence of electricity in the air has been known for centuries. Men have gazed in wonder at the bright patterns of lightening in storm clouds. But thorough study of electricity in the atmosphere was not possible until the development of radio.
选项
A、air is important to human being
B、air is important to the earth
C、air is necessary in many other ways
D、air is necessary to the animals
答案
C
解析
根据文章第一段最后一句But air is necessary in many other ways—ways that are not always so obvious or widely known.可以得知:在其他许多方面,空气都很必要,而在这些方面却不是很明显或广为人知。可以判断答案为[C]。
转载请注明原文地址:https://kaotiyun.com/show/C3yd777K
本试题收录于:
公共英语二级笔试题库公共英语(PETS)分类
0
公共英语二级笔试
公共英语(PETS)
相关试题推荐
【B1】【B15】
I’m______ChineseandIdofeel______Chineselanguageis______mostbeautifullanguage.
Whatdoestheunderlinedword"poultry"mean?Fromthepassage,wecanlearnthat______.
Such______thecase,Icouldn’thelpbut______him.
Takingtileplaceofteachingforaneighth-gradeclass,Inoticedthatmanyofthestudentswereaskingforpermissiontoleave
WhatisthecauseoftheproblemthatpeoplelivingonpartsofthesouthcoastofEnglandface?Accordingtotheauthor,when
Maybeyouhavebeentomanycountries,butnowhereelse______suchabeautifulpalace.
Forwhomistheauthormostprobablywritingthistext?Whyislightweightluggageimportantfortravellingbusinesswomen?
Asyouknow,"beinggreen"meansthatyoucareabouttheenvironment(环境)andthatyoudowhatyoucantohelptheEarth.Recyc
ThemainideaofthiswritingisthatThurgoodMarshall______.WhatpositiondidThurgoodMarshallretirefrom?
随机试题
关于前置胎盘腹部检查所见正确的判断是下列何项
A.阿托品B.奥美拉唑C.雷尼替丁D.枸橼酸铋钾E.米索前列醇下列溃疡病患者不宜使用何种药物治疗男性,60岁。患十二指肠溃疡30年、前列腺肥大5年,近日腹痛剧烈
对急性肾小球肾炎描述正确的是
咯痰白而清稀者属()
心室收缩时颈静脉有搏动,可见于
泄泻时腹部热胀痛者忌服的药物是( )。
根据学习动机起作用时间的长短,可以把学习动机分为()
市场机制充分发挥作用的关键是经济活动主体的独立性。()
电影《北京遇上西雅图》在北京上映,具有独家经营权的S公司的宣传部门进行为期半年的广告宣传,并与其它部门进行团结协作,最后公司赚得1000万元,超过同档其它电影的盈利。而公司在总结此项工作时却批评了宣传部门在此次工作中的失误。下面哪项如果为真,最能合理解释上
A.abundantB.casuallyC.concernsD.epidemicE.exaggerationF.excessiveG.figureH.intensityI.
最新回复
(
0
)