首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
Sputnik I was the first artificial satellite. It can be described as an aluminum(1)______ with a diameter of 58 centimeters and
Sputnik I was the first artificial satellite. It can be described as an aluminum(1)______ with a diameter of 58 centimeters and
admin
2013-12-13
28
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.
(11)
选项
A、inspect
B、monitor
C、supervise
D、manipulate
答案
B
解析
词汇线索题。此处表明气象卫星的作用,能与后文的宾语the state ofthe atmosphere“空气状况”搭配的是B项monitor“监控,测定(空气或物体的)辐射强度”。inspect"检查,视察”,一般是人作主语;supervise“监督,管理,指导”;manipulate“操作,处理”,一般指通过用手的技巧来操纵或控制、处理,如:She manipulated the lights to get just the effect she wanted.(她操作着灯光,以达到她想要的效果。)
转载请注明原文地址:https://kaotiyun.com/show/MJFK777K
0
专业英语四级
相关试题推荐
Accordingtosomeeducators,thegoalofteachingistohelpstudentslearnwhat______toknowtoliveawell-adjustedandsucces
Whichofthefollowingunderlinedpartsperformsthefunctionofattribute?
WhenMelissaMahanandherhusbandvisitedtheNetherlands,theyfeltimprisonedbytheirtourbus.Itforcedthemtoseetheci
Whilethoseearningmaster’s,doctoral,orprofessionaldegreesstillearnmoreduringtheircareersthanthosewithlesseducat
Theprocessbymeansofwhichhumanbeingscanarbitrarilymakecertainthingsstandforotherthingsmaybecalledthesymbolic
Toooftenyoungpeoplegetthemselvesemployedquitebyaccident,notknowing(1)______liesinthewayofopportunityforpromoti
Itistoosoontosayhowmuch.Ihave______fromthesecourses.
Thesearedarkdaysforthebookbusiness.Borders,aonce-hugebookseller,(1)_____onJuly18ththatitwillclosedownitsrem
SputnikIwasthefirstartificialsatellite.Itcanbedescribedasanaluminum(1)______withadiameterof58centimetersand
Goodadviceis______price.
随机试题
因不动产提起的行政诉讼,由()人民法院管辖。
对胰腺分泌HCO3-的叙述,错误的是
A.肾结核B.肾盂肾炎C.两者均有D.两者均无肉眼血尿见于
在应激反应中,血浆浓度升高的激素有
降解纤维蛋白产生的片段不包括
A.异丙嗪B.西咪替丁C.前列腺素D.倍他司汀(抗眩啶)E.氯苯那敏(扑尔敏)抑制胃液分泌作用强的药物是
2012年7月15日,某工厂正在生产的梳麻车间、前纺车间和准备车间的联合厂房突然发生亚麻粉尘爆炸起火。一瞬间,停电停水,当班的450名职工大部分被围困在火海之中。经及时抢救,多数职工脱离了危险区。该厂的除尘系统采用布袋除尘,金属管道输送亚麻粉尘。
认知理论中,()是对生活情形中一个重要方面的忽视。
()被认为最符合广西区情、最富有广西特色、最能充分利用广西资源、最能吸引人气财气的产业。
AccordingtoShannon’sequation,whatisthechannelcapacityofananalogvoice-gradephonelinewithabandwidthof3100Hza
最新回复
(
0
)