首页
登录
职称英语
According to the news, what has happened last autumn? [originaltext] Last Oct
According to the news, what has happened last autumn? [originaltext] Last Oct
游客
2023-11-02
43
管理
问题
According to the news, what has happened last autumn?
Last October, a NASA rocket, traveling at a speed of 9,000 kilometers per hour, smashed into a dark crater on the moon’s south pole.
Upon impact, the Centaur rocket kicked up a cloud of debris and elements from the moon’s surface, creating a so-called "ejecta-plume" that was monitored by NASA’s Lunar Reconnaissance Orbiter, or LRO.
Scientists analyzed the findings, and preliminary results from this mission, as well as others, suggested that there was some form of water on the moon. NASA lunar scientist Michael Wargo said those days that a wave of findings during the past year makes it certain.
"We’ve confirmed that there was indeed water ice in the ejecta-plume, and at an abundance that was about 50 percent greater than our initial estimates."
That means that the impact site has more water than some deserts on Earth.
选项
A、A rocket has been successfully launched.
B、There was a rocket hitting the moon.
C、A deep crater appeared on the moon’s South Pole.
D、There was an amazing finding made by LRO.
答案
B
解析
细节题。新闻中指出,美国宇航局的一枚火箭以每小时9000公里的速度,撞上月球南极的一个黑暗陨石坑而粉碎。这与B项的“火箭撞月”意思相同,故正确答案是B。
转载请注明原文地址:https://tihaiku.com/zcyy/3150946.html
相关试题推荐
Whatpreventsthemanfromtakingthepoetsof1960’sclass?[originaltext]W:Hi
Whatdoesthewomanimplyabouthercar?[originaltext]M:Isthistableinthec
Accordingtothenewsitem,theElectionDayintheUSison[br][originaltext
Accordingtothenewsitem,theElectionDayintheUSison[originaltext](
Howmanypeoplewereinjuredintheaccident?[originaltext]Yesterday,were
Whatisthenewsitemmainlyabout?[br][originaltext](23)Securityofficia
PeoplearoundFloridastockeduponthefollowingEXCEPT______.[originaltext]
Nowanation’spoliticalinfluencedependson______.[br][originaltext]As
Nowanation’spoliticalinfluencedependson______.[br][originaltext]As
Nowanation’spoliticalinfluencedependson______.[br][originaltext]As
随机试题
【B1】[br]【B10】A、glancesB、touchesC、talksD、sightsA本段讨论的是眼睛的微妙的动作。由上文noticewh
______,Icouldhavetriedharder—butIstilldon’tthinkallthiscriticismi
What’sthemainpointofthispassage?[br]Throughsocialnetworking,youcan_
A.具有计数功能 B.保持原有状态 C.置“0” D.置“1”
根据输出对输入的依赖关系设计测试用例的黑盒测试方法是()A.等价类划分法 B
根据相关法律、法规,下列应计入事故间接经济损失的是()。A.火灾爆炸中毁损的财
下列除哪项外,其他均是妊娠心脏病的中医病机A、阴阳两虚 B、气滞痰阻 C、气
人类个体的成长环境就是人类的社会环境。
为判断固定资产的总体合理性,审计人员通常可采用的分析程序有:A、分析本期与以前各
转氨酶的辅酶是() A.泛酸 B.生物素 C.四氢叶酸 D.磷酸吡哆醛
最新回复
(
0
)