首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
What’s the distance did the spacecraft make the free fall?
What’s the distance did the spacecraft make the free fall?
admin
2016-02-29
30
问题
What’s the distance did the spacecraft make the free fall?
If one rocket scientist’s observations are right, the fuzzy dots on a grainy black-and-white photo from Mars show the wreckage of a NASA probe which vanished in 1999 Just before it was supposed to land on the red planet. After it disappeared, the Mars Polar Lander Mission was declared a 165, 000, 000 dollar failure.(25)A NASA team concluded an engine probably shut off early, causing the spacecraft to free fall about 130 feet, causing almost certain destruction on the Martian surface.
" Landing on Mars is very hard. And it’s the part of your landing where things get really hard and, you know, it doesn’t take much. "
(26)Some experts think the spots in this photo show the Polar Lander’s wreckage is pretty much intact 6 years after the accident. NASA’s calling the scientist’s new analysis intriguing.
选项
A、the Polar Lander’s wreckage just left some spots
B、the Polar Lander’s wreckage cannot be found in the Mars now
C、the Polar Lander has never landed on the Mars
D、the Polar Lander’s wreckage is intact for 6 years after the accident
答案
D
解析
本题考查对新闻细节的捕捉。根据句(26)可知,一些专家认为照片上的模糊的黑点显示失事的太空船的残骸在事件发生后的6年内没有被人碰过。因此D为正确答案。
转载请注明原文地址:https://jikaoti.com/ti/N2IMFFFM
0
专业英语四级
相关试题推荐
Whatisthemaintaskforaidworkersnow?
WhichofthefollowingisNOTthefactorthatdeterminesthedistancebetweenpeople?
Whathadpreviouslypreventedaidworkersfromcombingthewreckage?
Astronautsare______allkindsoftestsbeforetheyareactuallysentupinaspacecraft.
AccordingtotheCASS’sfindings,inwhichcitywhite-collarworkers’incomeisthehighest?
Howmanypeoplewerekilledaccordingtooppositionsourcesbefore?
What’sthedistancedidthespacecraftmakethefreefall?
OnlineUniversityDegreesThroughDistanceEducationMoreandmoreuniversitiesaroundtheworldareofferingonlinelangua
OnlineUniversityDegreesThroughDistanceEducationMoreandmoreuniversitiesaroundtheworldareofferingonlinelangua
随机试题
A.可治疗严重联合免疫缺陷病B.可治疗细胞免疫缺陷C.可治疗腺苷脱氨酸(ADA)缺陷所致的严重联合免疫缺陷病D.可治疗选择性IgG亚类缺陷,Ig水平近于正常的抗体缺陷E.可治疗选择性IgA缺陷骨髓移植
武侠小说中经常出现这样的情境:前有悬崖,后有追兵,主人公此时的动机冲突属于()
夜间阵发性呼吸困难,可见于
下列选项中不属于风力侵蚀强度的分级指标的是()。
施工单位应保证本单位安全生产条件所需资金的投入,对列入建设工程概算的安全作业环境及安全施工措施所需费用,应当用于( ),不得挪作他用。
某公司上年末资产负债表部分余额如下:资产总计为6000000元,其中流动资产2000000元,负债总计2000000元,其中流动负债1600000元。假定本年发生以下经济业务:1.企业收到投资者投入的资本金500000元,款
纳税人自产自用的应税消费品用于连续生产应税消费品的不纳税;用于生产非应税消费品的,于移送使用时纳税。()
直立的竹竿在正午时影子最长的那一天是北半球的()。
怎么才能让老板给自己加薪?职场上最纠结的事情莫过于此。可是偏偏就有人______,幽默地给我们做出了榜样。漫画《老板,求加薪》中给我们列出了加薪三十六计,从借刀杀人到______,书中的妙计连连,让人忍俊不禁。虽然都是些______的招式,但或许你的加薪之
WhatpositionwillWongapplyfor?WhatdidWongdobeforeshewasexternalvice-presidentofChineseUniversitySocietyofBus
最新回复
(
0
)