首页
登录
职称英语
[originaltext] The U.S. Space Agency NASA says Russia’s orbiting Mir space st
[originaltext] The U.S. Space Agency NASA says Russia’s orbiting Mir space st
游客
2023-12-07
52
管理
问题
The U.S. Space Agency NASA says Russia’s orbiting Mir space station has lost its primary and backup oxygen sources. If the problem is not fixed, the 3-member crew would have to abort the mission. But, a Russian space official in Moscow told Reuters News Agency that only the primary generator developed trouble and that the unit was repaired by the crew. Mom about the latest problem on board the space station from VOA’s Nick Straining.
"The U.S. Space Agency says Mir’s two primary sources of oxygen have stopped working and now there is only several, day’s supply of oxygen inside Mir’s cabin. Mir’s backup oxygen generating candies failed Monday just after the normal oxygen supply system used by the spacecraft unexpectedly shut down. That normal oxygen source, a method that extracts oxygen from water, had been turned off for several days to conserve energy heated and automatically shut down. NASA’s spokesman Michael Brock Hais says if Mir’s oxygen supply problem is not fixed soon, the two Russians and one American on board will have to abort. This problem is the most serious to plague the space station which has endured power loss, computer malfunction and even a collision with a supply vessel all in the past six months. Nick Straining VOA News, Washington."
选项
A、It has lost its primary 6xygen sources.
B、It has lost its backup oxygen sources.
C、It has lost both the primary and the backup oxygen sources.
D、It has last neither the primary or the backup oxygen sources.
答案
C
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3253341.html
相关试题推荐
[originaltext]Question:MrFischer,congratulationsontheEuropeanConstitutio
[originaltext]Question:MrFischer,congratulationsontheEuropeanConstitutio
[originaltext]Question:MrFischer,congratulationsontheEuropeanConstitutio
[originaltext]Interviewer(W)GeorgeAllen(M)W:Goodmorning,listeners.To
[originaltext]Interviewer(W)GeorgeAllen(M)W:Goodmorning,listeners.To
WhichofthefollowingstatementsisINCORRECT?[originaltext]The95-year-ol
【L1】[br]【L9】[originaltext]Goodmorning,everyone.Firstaboutyoursecond
【L1】[br]【L7】[originaltext]Goodmorning,everyone.Firstaboutyoursecond
【L1】[br]【L6】[originaltext]Goodmorning,everyone.Firstaboutyoursecond
【L1】[br]【L4】[originaltext]Goodmorning,everyone.Firstaboutyoursecond
随机试题
旅游经济是一个综合性系统,这种综合性表现在()。A.多行业组成 B.多空间
Sandifer综合征的临床表现不包括A.贫血 B.公鸡头样姿势 C.智力低
属于选择性环氧化酶抑制药的是:A.阿司匹林 B.布洛芬 C.塞来昔布 D.
投资组合管理基本步骤通常不包括( )A.规划 B.记录 C.执行 D.反
刘女士,28岁。1小时前闻香水后突发气短来诊,护理体检:端坐呼吸,大汗淋漓,不能
18.五年来的成就是全方位的、()的,五年来的变革是深层次的、()的。 A
15岁的甲擅自将家中的电脑出售给丙,3天后甲才将该出售事实告知自己的父亲乙,乙对
下列检测方法可用于检测结构或构件混凝土抗压强度的是()。A.回弹法 B.后装抜
根据《水利水电工程设计质量评定标准》(T/CWHIDA001-2017),下列内
A.二级乙等医疗事故 B.二级甲等医疗事故 C.一级甲等医疗事故 D.一级
最新回复
(
0
)