首页
登录
职称英语
How thd NASA’s investigators prove the reason of thsaster?A、By studying the vide
How thd NASA’s investigators prove the reason of thsaster?A、By studying the vide
游客
2023-11-05
66
管理
问题
How thd NASA’s investigators prove the reason of thsaster?
选项
A、By studying the video tape.
B、By analyzing the data concerned.
C、By anatomizing seven astronauts’ body.
D、By making a simulated experiment.
答案
D
解析
细节判断题。新闻前面提到的导致“哥伦比亚”号失事的原因只是一个猜测,要想证明这一点还需要一些实证,于是“美国国家航空航天局模拟了泡沫材料碎片对机翼的冲击”,试验的结果“他们确信实验证实了他们的推论”,由此可以看出,确定的方法是通过模拟的实验,所以选项D的表述是正确的。
转载请注明原文地址:https://tihaiku.com/zcyy/3160918.html
相关试题推荐
Thereisnoreasontheyshouldlimithowmuchvitaminyoutake,______theycan
Theinvestigators______forlunch.A、processB、excessC、recessD、accessC动词辨析题。r
Little_____ayearagothatIwouldbestudyingheretodayinBritain.A、Ithoug
Tenyearsago,JoeAllenbeganstudyingadiversegroupofseventhgradersn
Tenyearsago,JoeAllenbeganstudyingadiversegroupofseventhgradersn
Tenyearsago,JoeAllenbeganstudyingadiversegroupofseventhgradersn
Youallknowthereasonswhichhaveimpelledmeto______thethrone.A、renderB、
Inmyeyes,hisrequestthathiscost______bythehouriscompletelyreasonabl
ThereasonBeethovenwentawaytothecountryis______.A、thathewasgradually
Whatisthepossibi9reasonforthecandidatesfailtogetjobsattheBBC?[br]
随机试题
Itwasgoingtohaveroughlytheeffectofaneutronbombattackonhighstr
[originaltext]W:Youlookbettertoday.Howdidyourtestgo?M:Muchbetterth
Thecarcomeswithaheaterbuttheairconditioningis______.A、excessiveB、add
阅读下面的古诗,完成18-19题。 竹
()不属于辅文编辑加工整理的内容。A.核改索引 B.核对引文 C.封面文字
()是施工进度计划的基本组成单元。A.施工进度 B.施工计划 C.施工过程
片剂包衣时的打光是用A.虫蜡 B.液状石蜡 C.地蜡 D.石蜡 E.蜂蜡
下列关于规划质量管理输出说法错误的是()。A:规划质量管理输出包含:质量管理计
膳食纤维对下列作用最不明显的是( )。A.降血糖 B.降血脂 C.
疹为( )。A.平铺于皮下,摸之不碍手 B.高出于皮肤,摸之碍手 C.皮肤
最新回复
(
0
)