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
12
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] 【C18】
选项
A、extensive
B、progressive
C、successive
D、repetitive
答案
C
解析
语义线索题。根据常识,卫星在轨道上运行是连续的,故C项successive“连续的”正确。extensive“广泛的”;progressive“前进的”;repetitive“反复的,重复的”。
转载请注明原文地址:https://tihaiku.com/zcyy/3774693.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
PASSAGEONETheoveralleconomicenvironmentisoptimistic.由题干中的thepossiblereas
事件中的起重工持有起重作业的特种作业证书,所以本项目施工中其承担起重作业的做法正
选择集中式给水水源时,考虑原则包括A.水量充足 B.水质良好 C.便于防护
细集料的表观密度试验需要测定以下()数据。A.烘干后试样的质量 B.水和容量
烧伤后第1个8小时应输入胶体和电解质溶液总量的()A.1/2 B.1/3
证券公司违反《证券公司和证券投资基金管理公司合规管理办法》规定的,对直接负责的董
对过去十年世界男女马拉松最佳成绩分析显示:女子记录的进步7倍于男子记录,然而,最
下列关于行政许可设定的说法错误的是()A.行政许可的实施机关不可以对已设定的行政
年薪制中基本薪酬的决定因素有()。A.市场工资水平 B.员工平均薪酬水平 C
衡量价格水平变动的指标不包括()。A.消费物价指数 B.商品零售价格指数 C
最新回复
(
0
)