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
2024-09-26
30
管理
问题
Sputnik I was the first artificial satellite. It can be described as an aluminum【C1】______ with a diameter of 58 centimeters and weighing 83.6 kilograms,【C2】______ with instruments to measure the temperature and the【C3】______ of the atmosphere. Sputnik I was launched into【C4】______ around the Earth by the former Soviet Union on 4 October 1957. Since then, hundreds of artificial satellites have been launched,【C5】______ with a different function.
Some artificial satellites are used for telecommunication, which【C6】______ us to make telephone calls to any part of the world, to see【C7】______ television transmissions and to communicate via the Internet. Other artificial satellites are used for navigation,【C8】______ people on Earth can know【C9】______ any moment the position of an object, within a few meters.【C10】______ are weather or meteorological satellites, launched to【C11】______ the state of the atmosphere and to follow the【C12】______ of the clouds as they gather. There are also military satellites, for the purpose of【C13】______ information on the armaments and the troops in countries which may be【C14】______ and also to indicate the launch of a missile.
Each satellite has its own orbit which is【C15】______ according to its purpose. Communications satellites, for example, have a geostationary orbit. That is an orbit which turns at the same speed as the【C16】______ of the Earth. Satellites used for weather forecasting pass over the two poles of the Earth.【C17】______ so doing, a different part of the Earth surface is viewed on each【C18】______ orbit. All artificial satellites get the energy they need by huge solar panels which【C19】______ like wings. These are【C20】______ controlled in such a way that they are always turned toward the Sun. [br] 【C8】
选项
A、though
B、while
C、so that
D、as
答案
C
解析
逻辑关系题。前文提到人造卫星用于导航,后文说人们可以知道物体的位置,后文是前文的结果,故答案为C项so that。
转载请注明原文地址:https://tihaiku.com/zcyy/3774683.html
相关试题推荐
SputnikIwasthefirstartificialsatellite.Itcanbedescribedasanalum
SputnikIwasthefirstartificialsatellite.Itcanbedescribedasanalum
SputnikIwasthefirstartificialsatellite.Itcanbedescribedasanalum
SputnikIwasthefirstartificialsatellite.Itcanbedescribedasanalum
SputnikIwasthefirstartificialsatellite.Itcanbedescribedasanalum
SputnikIwasthefirstartificialsatellite.Itcanbedescribedasanalum
SputnikIwasthefirstartificialsatellite.Itcanbedescribedasanalum
SputnikIwasthefirstartificialsatellite.Itcanbedescribedasanalum
SputnikIwasthefirstartificialsatellite.Itcanbedescribedasanalum
SputnikIwasthefirstartificialsatellite.Itcanbedescribedasanalum
随机试题
Polarbearshavethickfur,bigpawsandotherfeaturesthatmakethemwellprep
Thebossstill______inworkingtenhoursadayinhisofficeafterleavinghos
大熊猫被称为“中国国宝(China’snationaltreasure)”,是中国特有的动物。大熊猫外表黑白相间,体型肥胖,是一种温驯可爱的动物。它
Accordingtotheinterview,whatcanhelpustosavetimeindailylife?[origin
中国近代革命的主力军是( )A.工人阶级 B.先进的知识分手 C.农民阶级
下列不属于显性成本的()。A.佣金 B.印花税 C.过户费 D.市场
迄今为止,福建省自然景观、文化遗址被列入《世界遗产名录》的是()。A.武夷山
绿色建筑物业经营管理过程中,物业服务企业节能降耗的目标主要是通过应用节能技术和(
在我国,询价分为初步询价和累计投标询价两个阶段。发行人及其保荐机构通过初步询价确
以下因素中,()会限制电信市场的竞争程度。A:引进外资 B:全业务经营 C:
最新回复
(
0
)