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
54
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://kaotiyun.com/show/UgWK777K
0
专业英语四级
相关试题推荐
WhatwasNOTtheresultofthisexplosion?
Astronautsare______allkindsoftestsbeforetheyareactuallysentupinaspacecraft.
AccordingtotheCASS’sfindings,inwhichcitywhite-collarworkers’incomeisthehighest?
Howmanypeoplewerekilledaccordingtooppositionsourcesbefore?
Howmanypeoplewerekilledaccordingtooppositionsourcesbefore?
SightSightisveryeffectiveatgivingexactinformationoverconsiderabledistances./Iftheviewedobjectismoving,/i
WhatisthepurposeoflaunchingtheAIMspacecraft?
Themerchantspacecraftismeantto
OnlineUniversityDegreesThroughDistanceEducationMoreandmoreuniversitiesaroundtheworldareofferingonlinelangua
随机试题
在相关业务上的竞争战略调查的主要内容不包括()
在Access2010中,筛选的目的是找出数据表中()
关于CR的工作原理,正确的是
公路工程概预算文件分为甲、乙两组,其中,甲组文件为建筑安装工程费各项基础数据资料计算表,乙组文件为各项费用计算表。()
你是某物业管理公司保安部经理,负责安全管理工作,在日常安全管理工作中需要建立健全档案,需要与其他部门合作,共同管理项目内业主的装饰装修活动。你认为物业装饰装修现场管理的内容是什么?
社会主义初级阶段的含义是( )。
一般来讲,小学阶段相当于人生发展的()。
学科课程的缺点不包括()。
(2015年真题)国家主席无须根据全国人大和全国人大常委会的决定独立行使的职权是()。
BUSINESSSERVICESATranslationservicesBMapsandplans-paperandothermediaCMultimedia-electronicpublishingD
最新回复
(
0
)