Which of the following may be the reason for humanity’s exploring? The aerial photographs taken last year indicate that ______.

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问题 Which of the following may be the reason for humanity’s exploring?
The aerial photographs taken last year indicate that ______.

选项 A、there did exist liquid water on Mars
B、a drainage channel was cut deeply by Martians
C、there isn’t any life on Mars
D、water had flew on Mars for hundreds to thousands of years

答案A

解析本题是细节题，参见文章第3段末，其大意是：有关火星表面上的液态水曾一度很稳定的论点由于去年空中拍摄的照片而更有说服力。这些照片展示出一条好似水流冲击而成的排水渠道，如果没有数千年也有数百年了。由此可判断火星上曾经确实存在过液态水。

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考研英语一

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Which of the following may be the reason for humanity’s exploring? The aerial photographs taken last year indicate that ______.

考研英语一

[A]Robotscomefromthemovies[B]DevelopmentofrobotsIsfast[C]Googleenterstherobotindustry[D]Robotsto

Googlerecentlyintroducedanewservicethataddssocial-networkingfeaturestoitspopularGmailsystem.Theserviceiscalled

Writeanessaybasedonthefollowingdrawing.Inyourwriting,youshould1)describethedrawingbriefly,2)explaintheinten

Theshortergrowingseasonsexpectedwithclimatechangeoverthenext40yearswillendangerhundredsofmillionsofalreadypo

Theshortergrowingseasonsexpectedwithclimatechangeoverthenext40yearswillendangerhundredsofmillionsofalreadypo

ThebusinesspracticesofAmericawillhaveyouintheofficefromnineinthemorningtofiveintheevening,ifnotlonger.Mu

WhichofthefollowingistrueaccordingtoParagraph1?Jugglingone’slifeprobablymeanslivingalifecharacterizedby____

Churchasweusethewordreferstoallreligiousinstitutions,______theyChristian,Islamic,Buddhist,Jewish,andsoon.

Accordingtowhatyouhavejustsaid,amItounderstandthathisnewpost______noresponsibilitywithitatall?

Accordingtotheauthor,theAmericaneconomicsituationis______.WhichofthefollowingstatementsisNOTmentionedinthep

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某人投资某债券，买入价格为100元，一年后卖出价格为110元，期间获得利息收入10元，则该投资的持有期收益率为()。

intangibleassets

下列有关树的说法错误的是（）。

NULL是指

Firecanbethoughtofasanycombustionprocessintenseenoughtoemitlight.Itmaybeaquietlyburningflameorthebrillian

并购重组委员会会议表决采取记名投票方式，并购重组委员会委员可以弃权。(　　)