首页
登录
职称英语
[originaltext] The U. S. Space Agency NASA says Russia’s orbiting Mir space s
[originaltext] The U. S. Space Agency NASA says Russia’s orbiting Mir space s
游客
2025-01-06
0
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 Ruters News Agency that only the primary generator developed trouble and that the unit was repaired by the crow. More about the latest problem on heard the space station from VOA ’s Nick Simming.
"The U. S. Space Agency says Mir’s two primary sources of oxygen have stopped working and now there is only several days’supply of oxygen inside Mir’s cabin. Mir’s backup oxygen generating candles failed Monday just after the normal oxygen supply system used by the spacecraft un- expectedly shut down. That normal oxygen source, a method that extracts oxygen from water, had been turned off for several days to conserve energy while Mir’s crew performed re- pairs. But when the system was activated Monday, it overheated and automatically shut down. NASA’s 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 loses, computer mal- function and even a collision with a supply vessel all in the past six months. Nick Simming VOA News, Washington."
选项
A、the 3 - member crew would have to die
B、the 5 - member crew would have to die
C、the 5 - member crew would have to abort the mission
D、the 3 - member crew would have to abort the mission
答案
D
解析
听力材料中的第三句就明确谈到“If the problem is not fixed,the 3-member crew would have to abort the mission”,因此只要听到这句话,就能很容易地选择正确。
转载请注明原文地址:https://tihaiku.com/zcyy/3900808.html
相关试题推荐
[originaltext]ISLAMABAD,Pakistan—Pakistaniintelligenceagentsfoundplans
[originaltext]INTERVIEWER:Overtheyears,youhaveallkindsofpeopleyouare
[originaltext]INTERVIEWER:Overtheyears,youhaveallkindsofpeopleyouare
[originaltext]INTERVIEWER:Overtheyears,youhaveallkindsofpeopleyouare
[originaltext]Italy,amajorproduceroflandmines,hasjoinedthecampaign
[originaltext]Italy,amajorproduceroflandmines,hasjoinedthecampaign
[originaltext]A:So,you’reanarchitect?B:Yes.A:Doyouworkforapublico
[originaltext]A:So,you’reanarchitect?B:Yes.A:Doyouworkforapublico
[originaltext]Scientistssaytheycantellwhatairandseaconditionswere
[originaltext]ReportssayJapanandtheUShavereachedanagreementonthe
随机试题
Thespeaker’saimisto______.[br][originaltext]Goodmorningandwelcome
Three-fourthsofitssurfaceoftheearth(be)____________sea.is地球表面的四分之三是海洋。一般现
Thepurposeofthisprogramis______(让公众注意到药物滥用问题).todrawpublicattentiont
IstheEntityBookstoreDying?1.越来越多的实体书店倒闭,网上书店兴起2.有人认为网上书店终将取代实体书店3.我的观点
InhisnewbookCreativeIntelligence,BruceNussbaumarguesthatcreativity
某网络拓扑结构如下: 在路由器R2上采用showiprout命令得到如
导游员应该从游客的特点出发,使旅游活动节奏符合游客的( ),以产生最佳效果。A
设计无领导小组讨论评分表时,评价指标应该控制在( )个以内。A.5 B.10
人们往往用“我用的是10M宽带上网”来说明自己计算机网速的性能,这里的“10M
劳动者提前30日以口头形式通知用人单位解除劳动合同可以单方面解除劳动合同。(
最新回复
(
0
)