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
37
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
Whatdoesthemanthinkisadisadvantageofdistancelearning?
Astronautsare______allkindsoftestsbeforetheyareactuallysentupinaspacecraft.
AccordingtotheCASS’sfindings,inwhichcitywhite-collarworkers’incomeisthehighest?
What’sthedistancedidthespacecraftmakethefreefall?
Themerchantspacecraftismeantto
Themerchantspacecraftismeantto
OnlineUniversityDegreesThroughDistanceEducationMoreandmoreuniversitiesaroundtheworldareofferingonlinelangua
OnlineUniversityDegreesThroughDistanceEducationMoreandmoreuniversitiesaroundtheworldareofferingonlinelangua
随机试题
下列价值类型中,企业价值评估通常选择的有()。
下列哪项检查能排除宫颈浸润癌如排除浸润癌后,如何治疗
砖砌体施工中,在砖砌体门窗洞口两侧()mm和转角处()mm范围内,不得设置脚手眼。
在工程费用监控过程中,明确费用控制人员的任务和职责分工,改善费用控制工作流程等措施,属于费用偏差纠正的()。
某施工单位承包一立井工程。根据招标文件的缺陷,施工单位提出井筒开工前应完成井筒检查钻及掘进过程某段井深的工作面预注浆工作。建设单位虽然同意,但是不愿单独列出和承担此部分费用,认为是施工单位为保证自身施工条件所增加的内容。对注浆施工,建设单位要求先
股票基金净值公告的内容不包括()。[2015年12月真题]
关于商标注册申请中的本国优先权,下列说法正确的是()。
注册审批机构不予注册的情形有()。
社会主义市场经济的基本框架包括()。
Completetheformbelow.WriteNOMORETHANTHREEWORDSAND/ORANUMBERforeachanswer.JointPresentationSelf-evaluationFor
最新回复
(
0
)