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
70
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.
(5)
选项
A、every
B、each
C、one
D、it
答案
B
解析
词汇线索题。本句表达的意思是:从那以后,成百颗有着各种不同功能的人造卫星被发射升空。B项each强调一组中视为单个个体的每一个,符合句意。every一般作形容词,后接单数名数,常常强调全体;不定代词one用在这里会产生歧义,指其中的一个卫星有不同功能;it在这里指代不明。
转载请注明原文地址:https://kaotiyun.com/show/lJFK777K
0
专业英语四级
相关试题推荐
Itishightimeyou______thatyouarenotthemostimportantpersonintheworld.
IfIacceptedthatjobinAmericaI’dhavetoleavemybelovedkidsandIwouldn’tdothatforallthe______.
Accordingtothespeaker,"LoveThyNeighbor"shouldoriginallybe______.
Itisatruthuniversallyacknowledged,thatasinglemaninpossessionofagoodfortunemustbeinwantofawife.However
Thenursewasarrestedbecausepolicebelievedthat
Thegovernmenthaslauncheditsconsultationonbettermeasuresofchildpoverty,hutitreallyhastobeasked,betterforwhom
Ifnuclearbombsaredroppedonanareathesurvivorswill
Wheninvitedtotalkabouthisachievements,herefusedtoblowhisown______anddeclinedtospeakatthemeeting.(2008年考试真题)
IwasstandinginmykitchenwonderingwhattohaveforlunchwhenmyfriendTajcalled."Sitdown,"shesaid.Ithought
Thesearedarkdaysforthebookbusiness.Borders,aonce-hugebookseller,(1)_____onJuly18ththatitwillclosedownitsrem
随机试题
当代中华民族精神的核心是改革创新。()
图a所示桁架的N1影响线如图b所示。()
治疗颤证阳气虚衰证,首选方是治疗颤证风阳内动证,首选方是
A.一级医疗事故B.二级医疗事故C.三级医疗事故D.四级医疗事故E.五级医疗事故造成患者轻度残疾、器官组织损伤导致一般功能障碍的医疗事故属于
背景资料:某道路工程总承包单位为A公司,合同总工期为180d。A公司把雨水管工程分包给B公司。B公司根据分包项目工程量、施工方案及计划投入的工料机,编制了管线施工的进度计划。工程实施后,由于分包单位与总承包单位进度计划不协调,造成总工期为212d
供港澳活羊中转场注册颁发日起生效,有效期为( )年。
下列关于个人征信安全管理说法不正确的是()。
关联方关系的存在可能导致发生的非货币性资产交换不具有商业实质。()
根据下列资料,回答问题。2015年福布斯全球企业前十五强中,员工人均创造利润超过lO万美元的有:
SQL的数据操作语句不包括
最新回复
(
0
)