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
4
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、there is little supply
B、there is still enough supply
C、there is several days’ supply
D、there is only two days’ supply
答案
C
解析
听力原文中的第二段中就直接提到“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”。因此同前面几题一样,只要听到这句信息就不难判断出正确答案。
转载请注明原文地址:https://tihaiku.com/zcyy/3900809.html
相关试题推荐
[originaltext]Washington(dpa)-TheUnitedStates,nevershytolecturether
[originaltext]Washington(dpa)-TheUnitedStates,nevershytolecturether
[originaltext]NewsItemTwo McDonald’sCorp.unveileda
[originaltext]NewsItemOne Tornadoessweptt
[originaltext]NewsItemOne Tornadoessweptt
[originaltext]NewsItemOne Tornadoessweptt
[originaltext] WorldTradeOrganizationmembersapprovedaplanonSundaytoe
[originaltext] WorldTradeOrganizationmembersapprovedaplanonSundaytoe
[originaltext]INTERVIEWER:CattleraisingintheU.S.isbigbusiness,isn’tit
[originaltext]INTERVIEWER:CattleraisingintheU.S.isbigbusiness,isn’tit
随机试题
Weoftenthinkofagricultureasplantingseedsandharvestingcrops.Butman
[originaltext]Japanesestudentsworkveryhardbutmanyareunhappy.Theyfeel
Soonafterstartinghisjobassuperintendent(监管人)oftheMemphis,Term.,p
结节性甲状腺肿患者,行双侧甲状腺大部切除术后,当晚出现呼吸困难、烦躁、紫绀,脉率
劳务分包企业需要按照不同要求区分资质的有()。A.木工作业分包企业 B.砌砖
A.卡氏尖 B.双生牙 C.结合牙 D.畸形中央尖 E.融合牙一个牙胚形
C国旅是C航空的母公司,成立于1981年,业务涉及旅游、航空、酒店预订、机票、会
室外消火栓系统主要包括()。A.消防水池 B.消防水泵 C.室外消火栓
经济全球化是指商品、服务、生产要素与信息跨国界流动的规模与形式不断加深,通过国际
可持续发展问题世界首脑会议又被简称为“地球峰会”,每()年举行一次。 A.5
最新回复
(
0
)