首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
According to the passage, the chief purpose of explorers in going to unknown places in the past was______. The passage tells us
According to the passage, the chief purpose of explorers in going to unknown places in the past was______. The passage tells us
admin
2009-02-13
71
问题
According to the passage, the chief purpose of explorers in going to unknown places in the past was______.
The passage tells us that proof of life on Mars would______.
选项
A、make clear the complex chemistry in the development of life
B、confirm the suggestion that bacterial fossils traveled to Earth on a meteorite
C、reveal the kind of conditions under which life originates
D、provide an explanation why life is common in the universe
答案
C
解析
细节题。最后一段倒数第二句话说:对火星上过去或现在是否存在生命给出一个更确凿的、令人信服的回答,会给研究者提供产生生命条件的宝贵数据。这与C项的表述一致。而只有进一步证明生命在火星上不仅仅存在而且是独立产生的,才能进一步解释“生命在宇宙中是否普遍存在”这个谜,所以不能选D项。
转载请注明原文地址:https://kaotiyun.com/show/Z8HO777K
0
在职攻硕英语联考
相关试题推荐
Shopperswhohaveflockedtoonlinestoresfortheirholidayshoppingarelosingprivacywitheverymouseclick,accordingtoa
______ifIhadarrivedyesterdaywithoutlettingyouknowbeforehand?
Childrenwhostayawayfromschooldofordifferentreasons.
Muchas______,Icouldn’tlendhimthemoneybecauseIsimplydidn’thavethatmuchsparecash.
The______cycleoflifeanddeathisasubjectofinteresttoscientistsandphilosophersalike.(北京航空航天大学2016年试题)
Alltheroomsonthesecondfloorhavenicely______carpets,whichareincludedinthepriceofthehouse.
Aloanreferstoanythinggivenonconditionofitsreturnorrepaymentofits
Todaywe’lldiscussproposals______theimprovementofquality.Allotherproposalswillbelefttothenextmeeting.
TheannualmeetingoftheWorldEconomicForum(WEF)inDavos,Switzerland,waswellunderwaywhenitofficiallycommenced,ear
But,inourenthusiasmtodiscoverourheritage,weareminingtheveryscenerywegotoenjoy,damagingnaturalhabitats,_____
随机试题
颅后窝病变发生脑疝者,最有效的紧急处理措施是
A.玻璃注射器采样B.铝塑夹层袋采样C.多孔板吸收管采样D.活性炭固体吸附剂采样E.无泵型气体采样器适用于采集挥发性较大的有机化合物采样的是
与Tc细胞活化、增殖、分化有直接关系的是( )
施工生产作业区与建筑物之间的防火安全距离,应遵守下列规定()。
基金客户服务方式包括()
用含32P的磷酸盐培养液培养动物细胞,一段时间后,细胞的结构以及化合物中可能具有放射性的是()。①脱氧核糖②核膜③ATP④脂肪⑤转运RNA
这样的活动乐于使广大农民群众接受。
2013年全年完成邮电业务总量16679亿元,比上年增长11.1%。其中,邮政业务总量2725亿元,增长33.8%;电信业务总量13954亿元,增长7.5%。邮政业全年完成邮政函件业务63.20亿件,包裹业务0.69亿件,快递业务量91.9亿件;快递业务收
Healways【C1】______earlytoenjoyatleasttwohoursofsolitudeinthehouseandgardenbeforethe【C2】______ofthefamilycame
Peopletendtobemoreimpressedbyevidencethatseemstoconfirmsomerelationship.Thusmanyare【B1】______theirdreamsarepr
最新回复
(
0
)