首页
登录
职称英语
All the useful energy at the surface of the earth comes from the activity of
All the useful energy at the surface of the earth comes from the activity of
游客
2024-01-16
9
管理
问题
All the useful energy at the surface of the earth comes from the activity of the sun. The sun heats and feeds creatures and mankind. Each year it provides men with two hundred million tons of grain and nearly ten million tons of wood, coal, oil, natural gas, and all other fuels are stored energy from the sun. Some was collected by this season’s plants as carbon compounds. Some was stored by plants and trees ages ago. Even waterpower derives from the sun. Water turned into vapor by the sun fails as rain. It courses down the mountains and is converted to electric power. Light transmits only the energy that comes from the sun’s outer layer, and much of this energy that is directed towards the earth never arrives. About nine tenths of it is absorbed by the atmosphere of the earth. In fact, the earth itself gets only one half millionth of the sun’s entire output of radiant energy. [br] The sun’s energy provides us with all EXCEPT ______
选项
A、rain
B、teal
C、water
D、light
答案
B
解析
事实细节题。文中后半部分提到水能、雨水和光都是来自于太阳能。没有提到B“水鸭”,因此答案为B。
转载请注明原文地址:https://tihaiku.com/zcyy/3367230.html
相关试题推荐
Treesareusefultomaninthreeimportantways:theyprovidehimwithwood
Treesareusefultomaninthreeimportantways:theyprovidehimwithwood
Treesareusefultomaninthreeimportantways:theyprovidehimwithwood
Treesareusefultomaninthreeimportantways:theyprovidehimwithwood
Treesareusefultomaninthreeimportantways:theyprovidehimwithwood
Alltheusefulenergyatthesurfaceoftheearthcomesfromtheactivityof
Alltheusefulenergyatthesurfaceoftheearthcomesfromtheactivityof
Alltheusefulenergyatthesurfaceoftheearthcomesfromtheactivityof
Howcanwegetridofgarbage?Dowehaveenoughenergysourcestomeetour
Howcanwegetridofgarbage?Dowehaveenoughenergysourcestomeetour
随机试题
[originaltext]W:Welcometovisitourcity,Mr.Lewis--but,ofcourse,youha
JamesJoyce’sUlyssesIn1918,JamesJo
[originaltext]W:Hello!Canyouintroduceyourselfplease?M:Sure,mynameis
装修时,不得自行拆除任何()。在装修施工中,不允许在原有承重结构构件上开洞凿孔
医院内感染发生的原因是A.交叉感染B.各种原因致机体正常菌群失调C.诊断、治疗时
Thechangeinthatvillagewasmiraculou
( )是企业最常用的组织结构变革方式,是一种计划式变革。A.组织结构分析 B
主要含有强心苷的中药是()A.麦冬 B.知母 C.香加皮 D.黄芪 E.
维力公司管理层根据该公司的经营业绩决定采用新的财务战略,该战略包括使用内部资金、
若将一项包括建造数项资产的建造合同中每项资产分立为单项合同,非必要条件是()。A
最新回复
(
0
)