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
2
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] 【C14】
选项
A、hospitable
B、humble
C、humane
D、hostile
答案
D
解析
词义辨析题。本句表达的意思是:用于收集可能的敌对国的军事情报,故D项hostile“敌对的。敌方的”正确。hospitable“好客的,招待周到的”;humble“卑下的,微贱的,谦逊的,粗陋的”;humane“仁慈的”。
转载请注明原文地址:https://tihaiku.com/zcyy/3774689.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
Jerry:Canyouloanmesomemoney?______.Cathy:I’msorry.Jerry:You’vespent
Although"liedetectors"arewidelyusedbygovernments,policedepartmentsand
下列哪个部件是马鞍式水流指示器()。 A.A B.B C.C
成本为()万元。A.6790 B.4500 C.6290 D.72
下列远用木材市场价倒算法评估用材林资产价值的计算公式中,正确的是()。A.评估值
如果说“家电下乡”给了家电企业开拓农村消费市场的机遇,那么,“进城”则更能为企业
在国际贸易中,采用最广泛的汇付方式是()。A、票汇B、信汇C、电汇D、证
货银对付原则是证券结算的一项基本原则,可以将证券结算中的违约交收风险降低到最低程
某公司按应收款项余额的5%计提坏账准备。2010年12月31日应收款
在设计施工总承包合同中,下列关于联合体承包说法不正确的是()。A.联合体的
最新回复
(
0
)