首页
登录
职称英语
[originaltext] The cancellation of the 16-day flight means that the crew and
[originaltext] The cancellation of the 16-day flight means that the crew and
游客
2025-01-01
21
管理
问题
The cancellation of the 16-day flight means that the crew and scientists on the ground are pursuing only their most important experiments in the few remaining hours left before the shuttle laboratory is closed. The US sapce agency NASA decided Sunday to bring the orbiter home 12 days early because of fears of weakened power generator could explode. The generator has been turned off, leaving the shuttle with only two thirds of its normal power supply. To conserve electricity for the experiments the crew is working in dimmer lighting than normal and has turned off all unessential equipment. NASA says the two remaining generators are sufficient for Tuesday’s landing, but had nevertheless ordered the astronauts to study emergency procedures in case another fails. The shuttle team has expressed its disappointment at the curtailment of the science mission, and says enough data have already been collected in the materials, combustion and biological experiments to push science further ahead. The scientist’ goal is to complete the experiments on a later shuttle flight. David Batlery, VOA news, Washington.
选项
A、One.
B、Two.
C、Three.
D、Four.
答案
C
解析
转载请注明原文地址:http://tihaiku.com/zcyy/3894353.html
相关试题推荐
[originaltext]IndonesianPresidentMegawatiSukarnoputrihasdeclaredanend
[originaltext]IndianPrimeMinisterelectSoniaGhandiwillholdtalksTuesd
[originaltext]Interviewer:WellCharles,Imustsaythatyourshopisprettyre
[originaltext]Interviewer:WellCharles,Imustsaythatyourshopisprettyre
[originaltext]Interviewer:WellCharles,Imustsaythatyourshopisprettyre
[originaltext]U.S.officialssayIraqipoliticianAhmadChalabirevealedto
[originaltext]AseniorAmericandefenseofficialsaysthePentagonmayrepla
[originaltext]ManmohanSingh,knownasthearchitectofIndia’srecentecono
[originaltext]SchoolEducationInterviewer:Janet,as
[originaltext]SchoolEducationInterviewer:Janet,as
随机试题
SunnydaleAnnualArtFair
ThereisnothingnewaboutTVandfashionmagazinesgivinggirlsunhealthyi
IntheU.S.,thereisadifferencebetweenpublicandprivateadoption.Publ
HowmanyyearsdidMoammarGadhafiruleLibya?[originaltext]InLibya,thec
Asstateandfederalauthoritiesannouncedthedetailsoftheir$26billion
[originaltext]M:Goodmorning,Madam.CanIhelpyou?W:I’dliketobuyahand
物理学史在物理教学中具有重要的教育价值。图2所示为某中学物理教科书介绍物理学家做
由于时间的原因,甲估价机构在估价报告完成后,直接将其交给了委托人乙,这种做法是可
委托人销售自己使用过的固定资产,适用简易办法依照3%征收率减按2%征收增值税
甲公司与乙公司订立了一份建材买卖合同,乙按约定向甲支付了定金4万元,合同约定如任
最新回复
(
0
)