首页
登录
职称英语
What was the possible reason for the shuttle disaster? [originaltext] NASA’s
What was the possible reason for the shuttle disaster? [originaltext] NASA’s
游客
2023-11-07
60
管理
问题
What was the possible reason for the shuttle disaster?
NASA’s brightest investigators have toiled for six months to find out what caused the shuttle disaster. The leading theory was that a block of foam fell from the external tank, damaging a wing so severely that Columbia could not survive reentry. Today, in the most dramatic test so far, NASA simulated the forces at play. The foam, fired at 500 miles an hour into me reinforced carbon tunnel of a shuttle wing. The results left investigators astonished but also relieved. They now believe they’ve proved their theory of what caused Columbia to disintegrate high above Texas on the morning of February 1st with the loss of all seven astronauts aboard.
选项
A、Columbia could not survive reentry.
B、A block of foam damaged a wing.
C、The aircraft disintegrated in the sky.
D、The external tank was made of reinforced carbon.
答案
B
解析
细节判断题。根据新闻中提到的“多数人认为失事的原因是一块泡沫材料碎片从机身外壳脱落从而严重撞毁了机翼”这点来找到正确选项B项。而后面的实验又进一步证实了这一假设。
转载请注明原文地址:https://tihaiku.com/zcyy/3167058.html
相关试题推荐
WhichofthefollowingstatementsisINCORRECT?[br][originaltext](25)The
WhathappenedonJanuary27th,1967?[br][originaltext]Althoughitisimp
Ronaldofirstbecamethestarofasoccerclubattheageof[br][originaltext
Ronaldofirstbecamethestarofasoccerclubattheageof[br][originaltext
Ronaldofirstbecamethestarofasoccerclubattheageof[originaltext]R
WhydidthestudentcometoseeMr.Green?[br][originaltext]Man:MayIseeMr
WhydidthestudentcometoseeMr.Green?[br][originaltext]Man:MayIseeMr
Whatistheman’spurposeofbeinghere?[originaltext]W:Goodevening,sir!Wel
WhichofthefollowingisCORRECT?[br][originaltext]W:Hi,Zach.M:Hey,Lisa
WhichofthefollowingisCORRECT?[br][originaltext]W:Hi,Zach.M:Hey,Lisa
随机试题
TheModesofLanguageThreemodesoflanguagespeech
AsToyotaandHummerhavelearned,growingtoofastcanbeadangerousth
Itwasnotuntil______(你告诉我我才知道问题的解决方案在讨论中).youtoldmethatIknewthesolut
岗位培训主要是对职工按岗位需要进行( )。A.理论培训 B.定量培训 C.
某现浇混凝土施工段,在已批准该施工段的施工方案中,混凝土运输时间为2h,连续浇筑
下列为京剧旦角的表演艺术家有( )A.严凤英 B.尚小云 C.梅兰芳 D
A.燥苔 B.类剥苔 C.花剥苔 D.糙苔 E.地图舌舌苔干燥粗糙津液全
根据《处方管理办法》,特殊情况下需延长处方有效期的,其最长不得超过A.1天 B
划分就是把一个概念所反映的对象分为几小类来眀确概念外延的逻辑方法,也可以说是把一
A.《药品生产许可证》 B.《药品经营许可证》 C.《医疗机构执业许可证》
最新回复
(
0
)