首页
登录
职称英语
[originaltext]First up, a setback for the European Space Agency. Working togeth
[originaltext]First up, a setback for the European Space Agency. Working togeth
游客
2024-01-22
45
管理
问题
First up, a setback for the European Space Agency. Working together with Russia, (3)the ESA is testing its ability to land a spacecraft on Mars. Its scientists are hoping to find out whether life has ever existed there. But the latest lander it sent named Schiaparelli appears to have crashed on the red planet, instead of landing softly as planned. It looks like its parachute and landing rockets malfunctioned and Schiaparelli didn’t send back any signals after its high speed descent through the Martian atmosphere on Wednesday. This wouldn’t be the first lander the ESA has lost on Mars. But the agency says another part of its $1.5 billion mission involving a craft that’s orbiting Mars is working. (4)And ESA officials are moving forward with plans for a bigger project. They want to send a rover to Mars in 2020.
Questions 3 and 4 are based on the news report you have just heard.
3.What ability is the ESA testing?
4.When do ESA officials want to send a rover to Mars?
选项
A、Its ability to launch a spacecraft to Mars.
B、Its ability to land a spacecraft on Mars.
C、Its ability to launch a manned space flight to Mars.
D、Its ability to land a spacecraft on earth safely.
答案
B
解析
转载请注明原文地址:http://tihaiku.com/zcyy/3385923.html
相关试题推荐
[originaltext](22)Sportshaveunwrittenrules,sodoesbusiness—andviolato
[originaltext]IhadspentmylastdayinLondonvisitingfriends,takingpic
[originaltext]IhadspentmylastdayinLondonvisitingfriends,takingpic
[originaltext]Passionfruitistheediblefruitofthepassionflower.(16)Sp
[originaltext]Passionfruitistheediblefruitofthepassionflower.(16)Sp
[originaltext]M:EnglishLanguageCenter.HowmayIhelpyou?W:Yes.I’mcalli
[originaltext]M:EnglishLanguageCenter.HowmayIhelpyou?W:Yes.I’mcalli
[originaltext]M:EnglishLanguageCenter.HowmayIhelpyou?W:Yes.I’mcalli
[originaltext]W:Heytaxi!M:Whereto?W:Well,I’mgoingtotheNationalMuse
[originaltext]W:Heytaxi!M:Whereto?W:Well,I’mgoingtotheNationalMuse
随机试题
Someconsumerresearchersdistinguishbetween"rational"motivesand"emotio
[originaltext]ThetwomostfamousfacesinBritaintodaybelongtotwowome
[originaltext]Asstrugglingairlinesaddextra-luggagefeesandtravelersw
感受性与感觉阈限之间的关系是()A.正常关系 B.对数关系 C.正比
下列音乐流派中,受到绘画的影响而产生的有()。A.印象主义 B.表现主义
根据价值周转方式的不同,资本家的生产资本可以划分为()A.不变资本和
表示钢材塑性指标的是()。A.屈服强度 B.伸长率 C.冲击韧性 D
存货周转速度不仅反映了流动资产变现能力的好坏,经营效率的高低.同时也表明客户的营
下列关于贷放分控的说法中,正确的有()。A.贷放分控是指银行业金融机构将贷款审批
企业可以用于偿还贷款的资金来源有()。A.固定资产折旧费 B.应支付给股
最新回复
(
0
)