首页
登录
职称英语
The key to the industrialization of space is the U. S. space shuttle.【51】it,
The key to the industrialization of space is the U. S. space shuttle.【51】it,
游客
2025-03-25
25
管理
问题
The key to the industrialization of space is the U. S. space shuttle.【51】it, astronauts will acquire a workhouse vehicle【52】of flying into space and returning many times. 【53】by reusable rockets that can lift a load of 65 000 pounds, the shuttle will carry devices for scientific inquiry, as well as a variety of military hardware.【54】more significantly, it will deliver materials and machines into space for industrial purposes【55】two decades ago when "sputnik" (artificial satellite) was added to the vocabulary. In short, the【56】importance of the shuttle lies in its promise as an economic tool.
What makes the space shuttle【57】is that it takes off like a rocket but lands like an air plane. 【58】when it has accomplished its mission, it can be ready for【59】trip in about two weeks.
The space shuttle, the world’s first true spaceship, is a magnificent step【60】making the impossible possible for the benefit and survival of man. [br]
选项
A、unimagined
B、unsettled
C、uncovered
D、unsolved
答案
A
解析
从句意看,“20年前想象不到的工业用途”用unimagined切合题意。unsettled“未定的”,unsolved“未解决的”,uncovered“除去掩护的,被揭露的”三个词都与上下文意思不符。
转载请注明原文地址:https://tihaiku.com/zcyy/4011891.html
相关试题推荐
ThekeytotheindustrializationofspaceistheU.S.spaceshuttle.【51】it,
ThekeytotheindustrializationofspaceistheU.S.spaceshuttle.【51】it,
ThekeytotheindustrializationofspaceistheU.S.spaceshuttle.【51】it,
ThekeytotheindustrializationofspaceistheU.S.spaceshuttle.【51】it,
ThekeytotheindustrializationofspaceistheU.S.spaceshuttle.【51】it,
ThekeytotheindustrializationofspaceistheU.S.spaceshuttle.【51】it,
ThekeytotheindustrializationofspaceistheU.S.spaceshuttle.【C1】___
ThekeytotheindustrializationofspaceistheU.S.spaceshuttle.【C1】___
ThekeytotheindustrializationofspaceistheU.S.spaceshuttle.【C1】___
ThekeytotheindustrializationofspaceistheU.S.spaceshuttle.【C1】___
随机试题
[originaltext]Accordingtoasurveyonreadingconductedin2001bytheUS
电视和广播媒介的共同弱点是()A.感染力较差 B.功能单一 C.传播效果较
在城市给水系统设计流量的确定和计算时,关于管网漏损水量计入与否,下述说法正确的是
男,38岁,吸烟史10余年,近1年出现慢性咳嗽、咳痰、气短等症状。 <12>
李女士,35岁,妊娠36周检查被诊断为妊娠期高血压疾病,2小时前突然发生持续性腹
根据《灵枢·五色》的分法,整个面部称为"明堂"的部分是()A.鼻 B.耳
【变电站综合自动化和集中监控】169、()目前10kV线路保护大多为4合一保
《民政部关于大力培育发展社区社会组织的意见》提出,培育发展社区社会组织的总体要求
季节性资产增加的主要融资渠道有()。A.季节性负债增加 B.内部融资 C.销
泵体是水平中开式,进口管呈喇叭形,主要用于农业大面积灌溉排涝、城市排水以及船坞升
最新回复
(
0
)