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
2023-11-05
24
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, cre ating 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 mere 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/3160958.html
相关试题推荐
WhatisLorraineMelvill’sbusiness?[br][originaltext]Inasuburbinnort
WhatisLorraineMelvill’sbusiness?[originaltext]InasuburbinnorthernJ
WhatisthesituationnowinKidalaccordingtothenews?[br][originaltext]
Accordingtothenews,Turkishpolicewereunsureabout______.[originaltext]
WhendidBenfirstbecomeinterestedinMongolia?[br][originaltext]Benbe
WhendidBenfirstbecomeinterestedinMongolia?[br][originaltext]Benbe
WhatistheheightoftowersatSkyGreensverticalfarm?[br][originaltext]
MissParkinsonbecameinterestedinherownbusiness______.[br][originaltext
MissParkinsonbecameinterestedinherownbusiness______.[br][originaltext
MissParkinsonbecameinterestedinherownbusiness______.[br][originaltext
随机试题
A—collectiveactionI—psychologicalsupportB—competitoranalysisJ—performanc
新时代教师队伍建设的根本要求是()。A.牢固树立中国特色社会主义理想信念 B
适用于病情较重者出院前评定的方法是A.极量运动试验 B.定量行走试验 C.次
共用题干 TrafficinOurCitiesThevolumeof
新生儿禁用的抗生素是A.四环素类 B.青霉素类 C.大环内酯类 D.复方磺
对气体含量正常且无增长趋势的设备()。(A)比值没有意义(B)不能进行比值
公共配套设施建设费在房地产开发项目投资估算的费用构成中属于( )。A.土地费用
甲与某房产公司签订一购房合同,双方约定:如交房时房价下跌,买方可要求退房或要求卖
“工程临时延期审批表(B4)”应由()签发。A、监理单位技术负责人 B、监理单
下列选项中,属于隧道监控量测必测项目的有( )。A.衬砌前净空变化 B.拱顶
最新回复
(
0
)