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
Mars is not, it seems, the dry old planet we once believed it to be. Astronauts who are【C1】______to go there in the next decade
Mars is not, it seems, the dry old planet we once believed it to be. Astronauts who are【C1】______to go there in the next decade
admin
2010-03-22
66
问题
Mars is not, it seems, the dry old planet we once believed it to be. Astronauts who are【C1】______to go there in the next decade may find plenty【C2】______water to slake(消除)their thirst.
And with water present the【C3】______of finding some sort of life on Mars are【C4】______brighter.
This is the view of 40【C5】______all over the world who have been analyzing【C6】______of pictures and other scientific【C7】______obtained by robot explorers in the sixties and seventies.
To begin with, scientists thought the Red Planet was as【C8】______as the Moon with dust storms swirling over vast sandy【C9】______. But now the picture is very different with mountains and valleys carved by【C10】______glaciers and torrential rivers rushing and rumbling deep underground.
In a report on the【C11】______of the Martian pictures Dr. Michael Car of the U.S. Geological Survey comments, "I am【C12】______there’s lots of water on Mars." Any surface water will be in the【C13】______of ice. But it could【C14】______explorers having to take so much fresh【C15】______with them.
The report says【C16】______Mars probably had a warmer climate in ages【C17】______due to its axis having been more steeply tilted towards the Sun.
【C18】______convincing signs of plant or animal life have been【C19】______by instruments soft. landed on Mars,【C20】______only the immediate vicinity of landing vehicles could be examined.
【C14】
选项
A、help
B、save
C、carry
D、prevent
答案
B
解析
动词辨析。由转折连词but可知,此句是对上文的转折。上文说火星上任何的地表水都是以冰的形式存在的。结合“______explorers having to take so much fresh ________ with them”可以推断,but后说的应该是“探测者们不必带太多新鲜的水”,故此处应选save(节省),save sb.(from) doing sth.意为“省去(某人的)劳力”。
转载请注明原文地址:https://kaotiyun.com/show/EZt7777K
0
大学英语四级
相关试题推荐
Acetaminophen,normallyknownasitsbrandnameTylenolmightbepoisonousifpeopletakemorethannecessarydoses.Generally
Acetaminophen(乙酰氨基酚),theUnawaredPoisoningDespitemorethanadecade’sworthofresearchshowingthattakingtoomuchof
A、Callhisfriend.B、Gototheofficetogethistest.C、Sendthewomanaletter.D、Takethetestlater.AWhatwillthemanmost
A、Asickfriend.B、Amathclass.C、Schoolpolicy.D、Theman’stest.CWhatdothespeakersmainlydiscuss?
A、Tofindoutwhetherthereislifeinthedeepwater.B、Tohelpbetterunderstandthewaterareaoftheearth.C、Tolearnmore
A、Twohoursbytrain.B、Onehourbytrain.C、Onehourbybus.D、Onehourbycar.B信息明示题,预读选项可知,本题的关键是听清楚时间和交通工具的对应,男士说,坐火车一小时,开车
A、He’stakingabreakfromstudying.B、Hehasalreadyfinishedstudying.C、Hewasassignedtowatchaprogrambyhisprofessor.
_____________(他刚下火车)thanhisgirlfriendrantohim.
1.描述图表巾所显示的变化2.变化的原因3.对未来趋势作出预测
随机试题
A.全国人民代表大会及常务委员会B.国务院C.国务院卫生行政主管部门D.省、自治区、直辖市人民政府E.县级以上人民政府可以决定并宣布跨省、自治区、直辖市疫区的政府部门是
关于电梯的表述,下列哪项是错误的?[2006年第102题][2007年第102题]
下列账户中,()期末一般无余额。
配对(Matching)法的特征有()。
下列犯罪行为,应按数罪并罚的原则处理的有()。
-3,7,(),30,76,212
唐高宗李治在位时期完成的《唐律疏议》是一部极为重要的法典,全面体现了中国古代法律制度的______、风格和基本特征,成为中华法系的______性法典,对后世及周边国家产生了极为深远的影响。填入画横线部分最恰当的一项是()。
设数列{an}满足an一1an=anan一1,且a1=,则数列的前十项之和为
Hischarmandthefactthatheissolikeableoftenallowshimtoget________withmurder.
Thenewbrandspecializesin_______high-qualityfoodforbabies.
最新回复
(
0
)