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
A、The Russian name for the spacecraft means "traveler". B、It was launched toward the end of the 1950s. C、It was resulted from So
A、The Russian name for the spacecraft means "traveler". B、It was launched toward the end of the 1950s. C、It was resulted from So
admin
2012-09-19
49
问题
Since the beginning of history, people on the earth have always watched the sky and wondered about the things they saw. As centuries of discoveries flew by, it became obvious that humans would not be content to just gaze at the solar system. We wanted to fly into it and explore it as well.
Once again, technology allowed us to accomplish our goal. (33)On October 4, 1957. a Soviet rocket sent the first man-made satellite into space. It was called Sputnik, the Russian word for "traveler". Even though Sputnik was nothing more than a small aluminum ball with a radio inside, it started a whole new era of space exploration.
In May 1961 President John F. Kennedy challenged American scientists to land a person on the moon before the end of the 1960s. (34)In the quest to do this, scientists faced many obstacles. For example, to get a spaceship all the way to the moon and back would demand a rocket engine powerful enough to make the trip. (35)Scientists realized that it would be difficult for one heavy rocket loaded with fuel to reach the moon. Instead, they decided to use a multistage rocket. When the fuel in one stage of the multistage rocket is used up, that stage will fall away. This makes the rocket lighter, and the engine of the next stage can go on providing power and thrust the rocket even faster and higher. As you know, Americans successfully landed on the moon in July 1969. Since then our knowledge of the solar system has increased dramatically.
选项
A、The Russian name for the spacecraft means "traveler".
B、It was launched toward the end of the 1950s.
C、It was resulted from Soviet and American scientists.
D、The spacecraft was a small aluminum ball fitted with a radio.
答案
C
解析
在谈到first manned space flight时,听力中提到On October 4, 1957, a Soviet rocket sent the first man-made satellite into space,由此可见送入太空的第一颗人造卫星是由苏联火箭送入太空的,而不是美国和苏联合作的结果。同时根据历史常识也可知道,当时的美苏处于军事争霸时期,不可能进行合作,所以本题应该选择C。
转载请注明原文地址:https://kaotiyun.com/show/ri57777K
0
大学英语四级
相关试题推荐
A、Tohelpinternationalstudentspreparetoenterinstitutionsofhigherlearning.B、ToteachstudentshowtouseEnglishinthe
Geographyisthestudyoftherelationshipbetweenpeopleandtheland.Geographers(地理学家)compareandcontrast【C1】______places
Forthispart,youareallowed30minutestowriteacompositiononthetopicADescriptionofanEnglishCorner.Youshouldwri
A、Hismother’suseofthewashingmachine.B、Hisfather’sturningonthemicrowaveoven.C、HislonghoursofwatchingTV.D、The
EvenbeforehistorianJosephEllisbecameabest-sellingauthor,hewasfamousforhisvividlectures.Inhispopularcoursesat
A、15%.B、25%.C、27%.D、73%.D选项表明本题考查数字。短文中提到有多少美国公司认为办公室养宠物是有益的,其中提到,AstudyofmajorU.Scompaniesshowedthat73%foundoffice
A、Shecouldn’tfindagoodplacetostay.B、Herfriendandshecouldn’taffordtherent.C、Afriendleftherforwork’ssake.D、
A、Offertradesuggestions.B、Exportcommodities.C、Createjobopportunities.D、Formulateexportplans.A事实细节题。短文中提到,奥巴马总统重新成立了总统
A、Sheneedstochangearoommate.B、Sheisangrywiththetimechange.C、Herroommatecan’tcometothemeeting.D、Herroommate
HealthworkerswhoareHIVpositivearebannedfromperformingmostsurgeryordentaltreatmentincasetheycutthemselveswith
随机试题
最易引起脾功能亢进的是
通过有意识的行为更好地达到解决问题目的的心理调控机制称为自我面对压力而激发的下意识自我保护心理定式反应机制称为
患者,女性,27岁。劳累后心悸、气短5年,近一周间断咯血,无发热。查体:双颊紫红,口唇轻度发绀,颈静脉无怒张。两肺未闻及干、湿哕音。心浊音界在胸骨左缘第三肋间向左扩大。心尖部局限性舒张期隆隆样杂音,第一心音亢进。肝脏不大,下肢无水肿。本病最易发生的心律
下列情形中行为人的身份不影响定罪量刑的是:()
海图上各符号之间的间隔,除允许符号交叉和结合表示者外,不应小于()。
项目国民经济评价需要编制国内投资国民经济效益费用流量表,该表中的费用流量项目包括()。
贷款人行使不安抗辩权时,借款人在合理期限内未恢复履行债务能力并且未提供适当担保的,贷款人可以解除合同,()对此负通知义务和举证责任。
“罗森塔尔效应”说明了教师的哪种行为对学生的学习成绩产生了重大影响()。
数理科学和中国山水画比较这两个从表面看来好像丝毫不搭界的人类文化[]领域,是为了更好地把握数学[]的实质。中国山水画主张画家周览四海名川大山以自广。——只有先知天地之壮观,而后方能激发志气;只有罗五岳于胸中,才能收万象
以下选项中不能作为C语言合法常量的是
最新回复
(
0
)