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
2024-11-30
9
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、one, one
B、one, two
C、two, two
D、two, one
答案
D
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3867903.html
相关试题推荐
[originaltext]Susan:Tom,whereareyougoing?Tom:Tothepostoffice.Iamgo
[originaltext]Susan:Tom,whereareyougoing?Tom:Tothepostoffice.Iamgo
[originaltext]Susan:Tom,whereareyougoing?Tom:Tothepostoffice.Iamgo
BeforeJoseMartinezsetuphispizzadeliveryservice,he[br][originaltext]W
BeforeJoseMartinezsetuphispizzadeliveryservice,he[br][originaltext]W
BeforeJoseMartinezsetuphispizzadeliveryservice,he[br][originaltext]W
[originaltext]TheU.S.SpaceAgencyNASAsaysRussia’sorbitingMirspacest
[originaltext]KennyEnjoysDrivingaTaxiInterviewer:W
[originaltext]KennyEnjoysDrivingaTaxiInterviewer:W
[originaltext]KennyEnjoysDrivingaTaxiInterviewer:W
随机试题
TheKeyling’svoyagetoLondontookplaceduring______.[br]Whatisimpliedbu
【B1】[br]【B3】[audioFiles]audio_eusz20076_007(20091)[/audioFiles]assess此处需要填入一个
TheWonderfulWorldofSmallThere’saqu
.使用1%丁卡因黏膜表面麻醉时,要加少许肾上腺素是为了:()A.黏膜收缩,
治疗风热感冒、温病初起,常配伍同用的药物是()(2006)A.桂枝、白芍
收集和定义各种街道、广场,将其视为构成城市空间的基本要素,并称之为城市空间的形态
下列属于宏观调控措施的有( )。A.国家发改委发布产业政策指导计划 B.
(2017年真题)下列期权中,属于实值期权的是()。A.行权价为300,标
按照《巴塞尔协议Ⅲ》和《资本管理办法》的规定,下列不属于二级资本工具的是()。
五岁女童,发热、头痛、呕吐4天,抽搐1次。入院查体:体温39℃,面色苍白,血常规
最新回复
(
0
)