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
2023-11-05
54
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] 【C12】
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/3160119.html
相关试题推荐
Yourfearsare______becausenosuchanimalasyouhavedescribedexists.A、fana
TheSpaceAge______inOctober1957whenthefirstartificialsatellitewaslau
Howlonghasthemansufferedfromthesymptomshedescribed?[br][originaltex
Howlonghasthemansufferedfromthesymptomshedescribed?[br][originaltex
Howlonghasthemansufferedfromthesymptomshedescribed?[br][originaltex
Howlonghasthemansufferedfromthesymptomshedescribed?[br][originaltex
Whatwillthestudentsberequiredtodointhecoursethewomandescribed?A、Pa
InwhataspectwereDr.Ninn’slecturesdifferent?A、Shedescribedtheeventsclea
SputnikIwasthefirstartificialsatellite.Itcanbedescribedasanalum
SputnikIwasthefirstartificialsatellite.Itcanbedescribedasanalum
随机试题
—Couldyougivemeafewmoreminutes?—______.Takeyourtime.A、NotatallB、Ce
Itwasfiveo’clockintheafternoon______theyreachedthetopofthemountain.
[originaltext]ThisisStanFieldingreportinglivefromtheoutskirtsofthe
Theoldladyhas______twowarsandrevolutions.A、livedonB、livedthroughC、live
试带法中属于指示剂蛋白误差原理A.尿蛋白 B.葡萄糖 C.pH D.酮体
配伍中体现“辛甘化阳”及“酸甘化阴”的方剂是A.理中丸 B.阳和汤 C.小建
对胆汁分泌不足所致消化不良者,可选用的药物是A.维生素B1 B.复方阿嗪米特肠
一台并网运行的三相同步发电机,运行时输出cosψ==0.5(滞后)的额定电流,现
建设单位通过招标选择了一家施工单位拆除某城市旧桥梁,该施工单位拟采取机械拆除桥面
下列耐火材料中,属于酸性耐火材料的有()。A.锆英砂砖 B.硅砖 C.
最新回复
(
0
)