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
2024-09-19
54
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:http://tihaiku.com/zcyy/3765253.html
相关试题推荐
WhyisLauraatthebicycleshop?[br][originaltext](Laura=W,John=M)W:Hi,J
WhyisLauraatthebicycleshop?[originaltext](Laura=W,John=M)W:Hi,John.M
Whydidthemancallthewoman?[br][originaltext](Martin=W,Johnson=M)W:Eli
Whydidthemancallthewoman?[originaltext](Martin=W,Johnson=M)W:Elizabeth
WhendidCarolyncallBob?[originaltext](Carolyn=W,Bob=M)W:Bob,youweren’t
Whatwasthepossiblereasonfortheshuttledisaster?[br][originaltext]N
Whatwasthepossiblereasonfortheshuttledisaster?[originaltext]NASA’s
Howdoscientistsestimatetheageoflanguage?[originaltext]Scientistshav
Whatisthemaintopicofthisnews?[br][originaltext]Scientistssaythat
Whatisthemaintopicofthisnews?[originaltext]Scientistssaythatnight
随机试题
Accordingtothisconversation,whichisnotincludedinordertolivealonger
Forpeoplebetweentheagesof18and25,theHRVshouldstayabove16.A、正确B、错误
下列关于体力活动干预原则的叙述,不正确的是A.强制不爱运动的人群运动 B.提高
根据变电一次设备标准缺陷库,分散式电力电容器本体温升过高,单台电容器外壳温度超过
下列不属于哺乳类动物的是( )。A.蝙蝠 B.鲸 C.蜂鸟 D.海豹
小刘老怀疑自己的手脏,所以一天不停地洗手,这种行为属于()。 A.强迫观念
预计某公司今年年术每股收益为2元,每股股息支付率为90%,并且该公司以后每年每股
2×20年6月2日,甲公司自二级市场购入乙公司股票1000万股,支
渠道成员运用信息交换战略时,他使用的权力来源是()。A.奖励权 B.强迫权
病历分析 [病历摘要] 女性,5岁半,发热伴腹泻一天,2小时前发作惊厥一次。
最新回复
(
0
)