首页
登录
职称英语
[originaltext] Since the beginning of history, people on the earth have alwa
[originaltext] Since the beginning of history, people on the earth have alwa
游客
2024-02-19
11
管理
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://tihaiku.com/zcyy/3463734.html
相关试题推荐
[originaltext]Fewbuildingsonearthcancompetewiththelegendarybeauty
[originaltext]Fewbuildingsonearthcancompetewiththelegendarybeauty
[originaltext]TheFrenchareathearttraditionalists.Thoughtheydearlyl
[originaltext]Peoplewhobuysharesofstockinacompanymaymakemoneyin
[originaltext]Peoplewhobuysharesofstockinacompanymaymakemoneyin
[originaltext]W:Whatdoyouplantodoafteryoufinishyouruniversitywork?
[originaltext]W:Whatdoyouplantodoafteryoufinishyouruniversitywork?
[originaltext]W:Bill,isthatreallyyou?Ihaven’tseenyouformonths.M:He
[originaltext]W:Stevecalledtoseewhetherwecangivehimalifttothebeac
[originaltext]W:Stevecalledtoseewhetherwecangivehimalifttothebeac
随机试题
[originaltext]M:Hello,Laura.Gladyoucouldmakeit.You’retheonlystudent
间歇式超声成像在心肌造影中的主要作用是A.减少造影剂用量 B.实时观察室壁运动
以下关于国际专利申请的受理,说法错误的是( )。A.向多国申请专利,不再需要逐
A.新月形稍低密度灶 B.病变区FDG代谢减低,CT未见明显异常 C.肠壁增
教育的根本特征,即教育的质的规定性,是指教育是一种{}的社会活动。
甘遂的功效是A.泻水逐饮,消肿散结 B.泻下利水,散结止痛 C.泻肝胆火,清
符合()条件的建筑可不设置消防电梯。A.高度大于32m且设置电梯,任一层工作平
可以投资证券市场的各类基金包括()。 A.社会保险基金B.证券投资基金
关于推拉营销模式中的拉式营销的方法有()。 A.进行广告宣传B.实行代销、
(2021年真题)企业A生产厂区属污染地块。2017年8月,企业A被企业B整体收
最新回复
(
0
)