首页
登录
职称英语
Sputnik I was the first artificial satellite. It can be described as an alum
Sputnik I was the first artificial satellite. It can be described as an alum
游客
2024-10-04
32
管理
问题
Sputnik I was the first artificial satellite. It can be described as an aluminum(1)______ with a diameter of 58 centimeters and weighing 83.6 kilograms,(2)______ with instruments to measure the temperature and the (3)______ of the atmosphere. Sputnik I was launched into(4)______ around the Earth by the former Soviet Union on 4 October 1957. Since then, hundreds of artificial satellites have been launched,(5)______ with a different function.
Some artificial satellites are used for telecommunication, which(6)______ us to make telephone calls to any part of the world, to see(7)______ television transmissions and to communicate via the Internet. Other artificial satellites are used for navigation,(8)______ people on Earth can know(9)______ any moment the position of an object, within a few meters.(10)______ are weather or meteorological satellites, launched to (11)______ the state of the atmosphere and to follow the(12)______ of the clouds as they gather. There are also military satellites, for the purpose of(13)______ information on the armaments and the troops in countries which may be(14)______ and also to indicate the launch of a missile.
Each satellite has its own orbit which is(15)______ according to its purpose. Communications satellites, for example, have a geostationary orbit. That is an orbit which turns at the same speed as the(16)______ of the Earth. Satellites used for weather forecasting pass over the two poles of the Earth.(17)______ so doing, a different part of the Earth surface is viewed on each(18)______ orbit. All artificial satellites get the energy they need by huge solar panels which (19)______ like wings. These are (20)______ controlled in such a way that they are always turned toward the Sun. [br] (12)
选项
A、process
B、procedure
C、development
D、movement
答案
D
解析
词汇线索题。此处与云层聚集有关,因此语义应该指聚集的动作,故答案是D项movement“运动”。process“过程,步骤”;procedure“程序,步骤”;development“发展”。
转载请注明原文地址:https://tihaiku.com/zcyy/3786719.html
相关试题推荐
Theactressisnotsobeautiful______thepressdescribedinadvance.A、thatB、wh
______snobbishpeople______youdescribedaretobefoundeverywhere.A、Such,l
Howlonghasthemansufferedfromthesymptomshedescribed?[br][originaltex
Accordingtothespeaker,yogashouldNOTbedescribedas______[originaltext]
Angyaldescribedthecaseofamanwithadomineeringfatherwhoshowedextr
Angyaldescribedthecaseofamanwithadomineeringfatherwhoshowedextr
SputnikIwasthefirstartificialsatellite.Itcanbedescribedasanalum
SputnikIwasthefirstartificialsatellite.Itcanbedescribedasanalum
SputnikIwasthefirstartificialsatellite.Itcanbedescribedasanalum
SputnikIwasthefirstartificialsatellite.Itcanbedescribedasanalum
随机试题
ReadingSkillsandStrategies1.SpeedreadingAim:toincreasereading
(1)WearablegadgetslikesmartwatchesandGoogleGlasscanseemlikeafad
[originaltext]W:We’vegotalotofworktodonow,[13]buttakeyourtimeove
TheaboriginalpeopleinNewZealandarecalled______.A、CelticsB、IndiansC、New
Despitethebrouhaha(骚动)overstolene-mailsfromtheUniversityofEastAn
A.弛张热 B.不规则热 C.午后热 D.间歇热 E.双峰热败血症的常见
闭经虚证的主要病机是A.肾气不足,冲任虚弱 B.精亏血少,冲任血海空虚 C.
下列关于非结构化面试的表述,正确的有()。A.要求应聘者有很好的理解能力
对人力资本的理解正确的是( )。A.人力资本具有潜在创造性 B.人力资本具有
下列不属于商业银行风险管理发展阶段的是()。A.资产风险管理模式阶段 B.
最新回复
(
0
)