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
48
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
Withsomeeffectivemeasuresadoptedintheworkshop,theworkersaresafe_____g
Acrowdoffanshadgatheredtocatcha_________oftherockstar.A、glanceB、glim
(1)ItsnowedfuriouslythenightbeforeIsteppedovertheSouthRimofthe
图示析架结构杆①的轴力为: A.-P/2 B.P C.(3/2)P
盆腔位阑尾急性炎症时主要症状为A.腹痛 B.腹胀 C.肠麻痹 D.发热
账户存续期间证券公司营业部应每()年对自然人客户信息进行一次全面核查。A.1
焦虑症治疗时最常用的药物是A、氯丙嗪 B、多虑平 C、阿米替林 D、奋乃静
统计行政处分适用的对象是()。A.国家工作人员 B.企业中的统计员
下列选项中不属于外铄论的代表人物的是( )A.孟子 B.洛克 C.荀子 D
学校可以解聘教师的情形有() A.不能团结同事,其他教师不愿与之共事的 B
最新回复
(
0
)