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
考研
Air is (1)_____, and like all matter, it has weight. Weight is the measure of the (2)_____ of gravity (3)_____ matter. If a scal
Air is (1)_____, and like all matter, it has weight. Weight is the measure of the (2)_____ of gravity (3)_____ matter. If a scal
admin
2014-06-13
25
问题
Air is (1)_____, and like all matter, it has weight. Weight is the measure of the (2)_____ of gravity (3)_____ matter. If a scale registers 10 kilograms when a stone is placed on it, this means that gravity pulls the stone with that (4)_____ force. (5)_____, earth’s gravity pulls on each (6)_____ of gas and dust on the atmosphere. Because our atmosphere is a. vast (7)_____ of air, it has (8)_____. If it could (9)_____ be compressed and put on a (10)_____ of scales, it would weigh about 5,700,000,000,000,000 (quadrillion) metric tons.
The air pressed down on us and against us (11)_____ all sides. Something (12)_____ a ton of air is pressing against you at this moment. You are not (13)_____ of this because air pressure within your body (14)_____ the pressure of the air outside.
Air pressure is 1.036 kilograms per square centimeter (14.7 pounds per square inch) at sea (15)_____. It is greatest there because that is the (16)_____ of the atmosphere. (17)_____ higher altitudes the pressure is (18)_____. That is why the (19)_____ of highflying planes are pressurized. They are designed to (20)_____ the air pressure our bodies must have.
选项
A、surely
B、somehow
C、constantly
D、carefully
答案
B
解析
本题是一道词义辨析题。surely的含义为"肯定地";somehow的含义为"以某种方式;通过某种途径";constantly的含义为"不断地,经常地";carefully的含义为"小心地"。根据上下文,此处选somehow最合适。
转载请注明原文地址:https://kaotiyun.com/show/0ZO4777K
0
考研英语一
相关试题推荐
Howdoestheauthorthinkofhimself?Accordingtothepassage,thelawyershould
Theproducedepartmentsofthefuturemaylooklikenothingonearth,andwithgoodreason.Chinesescientistshavebeengrowing
Thesedays,housepricevertigoismorethanalocalornationalcondition.It’saworldwidephenomenon.(46)TheAmericanho
Britishcancerresearchershavefoundthatchildhoodleukemiaiscausedbyaninfectionandclustersofcasesaroundindustrial
Clinicaldepressionisaseriousailment,butalmosteveryonegetsmildlydepressedfromtimetotime.RandolphNesse,apsychol
Goodteachersmatter.Thismayseemobvioustoanyonewhohasachildinschoolor,forthatmatter,toanyonewhohasbeenach
Inthespanof18months,IsaacNewtoninventedcalculus,constructedatheoryofoptics,explainedhowgravityworksanddiscov
AMGEN,theworld’sbiggestbiotechnologycompany,madeitsfortunefromadrugthatfortifiesthebloodofpatientswhoareunde
Thefitnessmovementthatbeganinthelate1960sandearly1970scenteredaroundaerobicexercise.Millionsofindividualsbeca
ThePerson’sAchievementIsMostlyDecidedbytheDayAfterTomorrowDevelopRatherThanInbornHeredity
随机试题
以下属于不良疾病行为的是
患者,男,65岁,高血压史10年,近日被诊断为肺结核,降血压药维拉帕米与以下抗结核药需增加剂量的是()。
RTK技术不能应用的领域是()。
企业出售固定资产应交的营业税,应借记的会计科目是()。
通常认为,一般能力的核心是()
使用VC6打开考生文件夹下的源程序文件modi2.cpp。阅读下列函数说明和代码,实现函数sort(intA[],intn),用选择排序法把数组从大到小排序。提示:选择排序法的思想是:(1)反复从还未排好的那部分线性表中选择出关键字最小的节点;(
AlessandroFox______goestothedrivingrangeatleastthreetimesaweektopracticehisgolfswing.
HenryFielding,thefamousnovelistwhowasalsoaLondonmagistrate,oncemadeanightraidtotwoknownhideoutsinthis【M1】_
AlthoughtheArcticlookslifeless,thereareanimalsmovingabout.Cariboutravelupanddownfeedingonthegrassbeneaththe
Whataboutthedistinctionbetweenviolentactsandnon-violentonesinsports?Theauthor’smainthoughtisthat______.
最新回复
(
0
)