首页
登录
职称英语
How tall did the spacecraft make the free fall? [br] [originaltext] If one ro
How tall did the spacecraft make the free fall? [br] [originaltext] If one ro
游客
2024-10-02
45
管理
问题
How tall did the spacecraft make the free fall? [br]
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. 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."
Some exports 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 find in the Mars now.
C、the Polar Lander has never landed on the Mars.
D、the Polar Lander’s wreckage is intact 6 years after the accident.
答案
D
解析
对新闻细节的捕捉。新闻中讲到:“Some experts think the spots in this photo show the Polar Lander’s wreckage is pretty much intact 6 years after the accident.”即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的6年内没有被人碰过。选项D为正确答案。
转载请注明原文地址:https://tihaiku.com/zcyy/3782987.html
相关试题推荐
Howtalldidthespacecraftmakethefreefall?[br][originaltext]Ifonero
Howtalldidthespacecraftmakethefreefall?[originaltext]Ifonerockets
WhydoalotofpeopleintheUnitedStatescallforcensorship?[originaltext]
WhydoesJohnnylookunhappy?[originaltext]F:What’sup,Johnny?Youdon’tlook
Howmanypartsoftheplayeristhemancomplainingabout?[originaltext]W:Can
Altogetherhowmanypeoplewerereportedmissing?[originaltext]Stormssankt
WhatcrimeisWilliamSampsonchargedwith?[br][originaltext]Anewspaper
WhatcrimeisWilliamSampsonchargedwith?[originaltext]Anewspaperrepor
TowhichcountrydotheRodong1missilesbringthemostthreat?[originaltext]
Whoisthespeaker?[br][originaltext]Nowit’smyturntogivetheweekly
随机试题
Issuesconcerninghumanlearningareamongthecriticaltopicsineducation
下列语句中的“在”不属于介词的是()A.我在家 B.他在黑板上写字 C.把
在系统视图下,进入AAA视图模式的命令是 A.A B.B C.C D.D
下列关于国有资产评估报告的说法中,正确的有()。A.国有资产评估报告主要包
大承气汤的组成药物除大黄外,其余的是A芒硝、厚朴、甘草 B芒硝、厚朴、枳实
小杨进行连续4年的债券投资,分别获得了6.5%、7%、6%、7.5%的收益率,而
构成传染过程必须具备哪三个因素A.传染源、传播途径、易感人群B.病原体的数量、毒
个体品德的核心部分是()。 A.道德认识B.道德情感 C.道德意志D.
生活事件量表(LES)适用对象包括()。多选A.初中以上文化程度 B.神经
某个体工商户小张,2020年为其从业人员实际发放工资300万元,2020年该个体
最新回复
(
0
)