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
2023-11-02
52
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/3150685.html
相关试题推荐
WhydomostAmericansknowthegartersnakes?[br][originaltext]Weoftenp
WhydomostAmericansknowthegartersnakes?[originaltext]Weoftenpasson
Whoisresponsibleforthemanagementofschools?[br][originaltext]Educat
Whoisresponsibleforthemanagementofschools?[originaltext]Educationis
Whatarethestudentsmainlydiscussing?[originaltext]W:Hi,Robert.Whatarey
WhatisMr.Johnson’smainreasonforfindinganewjob?[br][originaltext]W:
Whatdoesthenewsitemmainlyreport?[br][originaltext]Ifyoucontactth
WhichofthefollowingdetailsisINCORRECT?[br][originaltext]Thesouther
WhichofthefollowingdetailsisINCORRECT?[originaltext]ThesouthernUnit
Wecaninferfromthereportthat[originaltext]TheUnitedNationsChildren’
随机试题
Inthelate1960smanypeopleinNorthAmericaturnedtheirattentiontoenvi
[originaltext]W:Howareyoudoing,Christopher?M:Tobehonest,I’mreallyfe
Whatcowsconstituteshighpercentageinthetotalcowsbutcheredeachyear?[br
下列建筑中,自动喷水灭火系统设置场所火灾危险等级属于中危险级Ⅱ级的是()
A.上腹部突发剧痛,频繁呕吐、不含胆汁 B.上腹饱胀,呕吐食物和胆汁 C.右
在以财务报告为目的的评估业务中,资产减值测试的评估对象通常是()?A.以公允价值
A.肢体功能训练 B.心理治疗配合药物治疗 C.抗生素进行病原学治疗 D.
社会工作者在帮助一对要离婚的夫妇俩时,在其工作记录中描述了如下情况:“夫妻俩有一
十二指肠溃疡伴幽门梗阻表现为( )。A.胆汁性呕吐 B.粪性呕吐 C.血性
关于见证取样的说法中,正确的有( )。A、国家级和省级计量认证机构认证的实施效力
最新回复
(
0
)