Mars Express is mentioned because. The author of this passage is mainly concerned with.

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问题 Mars Express is mentioned because______.
The author of this passage is mainly concerned with______.

选项 A、the significance of discovery of water on the Mars
B、the achievements of U.S. in exploring the Mars
C、the performance of five craft launched to Mars
D、the fate of the science of Mars exploration

答案C

解析这是一道主旨题。文章第一段先概要地说了5个飞行器总的表现，后几段分别细说。

转载请注明原文地址:https://kaotiyun.com/show/D444777K

考研英语一

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Mars Express is mentioned because______. The author of this passage is mainly concerned with______.

考研英语一

Asmanypeoplehitmiddleage,theyoftenstarttonoticethattheirmemoryandmentalclarityarenotwhattheyusedtobe.We

IftheInternetwastheinformationsuperhighway,5Gisafuturewhereeverystreetisahighway:nospeedlimits,nodatabottl

Withmanynationstryingtocreatetheirowninnovationeconomy,oneofthemoreanticipatedeventsalmosteveryyearisthelat

Priortothe20thcentury,manylanguageswithsmallnumbersofspeakerssurvivedforcenturies.Theincreasinglyinterconnected

Nottoomanydecadesago,itseemed"obvious"bothtothegeneralpublicandtosociologiststhatmodernsocietyhaschangedpeo

Thepastyearortwohastestedtheideathatallpublicityisgoodpublicity,atleastwhenitcomestobusiness.Undeservedbo

"What’sthedifferencebetweenGodandLarryEllison?"asksanoldsoftwareindustryjoke.Answer:Goddoesn’tthinkhe’sLarry

WhyisitthatmostofuscanrememberourprecisesurroundingsthemomentthatwefirstlearnedofJohnFitzgeraldKennedy’sas

Whathappenswhenyoucombineproductdesignskills,high-poweredmarketresearchtechniques,andabundantcustomerdata?Tooof

Accordingtotheauthor,theAmericaneconomicsituationis______.WhichofthefollowingstatementsisNOTmentionedinthep

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beautifulstreetarthadtroublewithA.galleriesarecollectingtheworkof【T7】______B.othersthinkitisavery【T8】

A、选择B、投影C、自然连接D、并A由关系R到关系S为一元运算，排除C和D。关系S是关系R的一部分，是通过选择之后的结果，因此选A。

Ilya_____soleilaujourd’hui.

A、Theirbrainshadmoregraymatter.B、Theysufferfrommalnutrition.C、Theirtemporallobesdevelopedmoreslowlythanotherch

Mars Express is mentioned because. The author of this passage is mainly concerned with.