首页
登录
职称英语
Mars is not, it seems, the dry old planet we once believed it to be. Astronau
Mars is not, it seems, the dry old planet we once believed it to be. Astronau
游客
2024-03-02
3
管理
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. [br] 【C2】
选项
A、to
B、of
C、more
D、in
答案
B
解析
固定搭配。plenty of(许多)是固定搭配,其后可接不可数名词或可数名词复数。
转载请注明原文地址:https://www.tihaiku.com/zcyy/3498167.html
相关试题推荐
Newtechnologylinkstheworldasneverbefore.Ourplanethas【S1】______.I
Unlesswespendmoneytospotandpreventasteroids,i.e.minorplanets,onem
Unlesswespendmoneytospotandpreventasteroids,i.e.minorplanets,onem
Unlesswespendmoneytospotandpreventasteroids,i.e.minorplanets,onem
Unlesswespendmoneytospotandpreventasteroids,i.e.minorplanets,onem
Unlesswespendmoneytospotandpreventasteroids,i.e.minorplanets,onem
Unlesswespendmoneytospotandpreventasteroids,i.e.minorplanets,onem
[originaltext]Inaway,allofusareonaspaceship,theplanetEarth.We
[originaltext]Inaway,allofusareonaspaceship,theplanetEarth.We
ACoolerPlanetScientistsarecookingupsolution
随机试题
Doppelganger,aSanFrancisco-basedstartupislaunchingavirtualworldtod
OrganicFoodOrganicfarmingwasamongthefastestgr
临时用电工程应不定期检查。检查时,应复查接地电阻值和绝缘电阻值。
大国崛起,令世界瞩目。近年来,我国在航天科技领域的发展突飞猛进,取得了一系列骄人
附子强心作用的机制是A.抑制心肌Na,K-ATP酶B.加快能量代谢C.促进钙内流
30岁,男性。因发热、右侧胸痛、咳嗽3天入院。3天来每日体温最低为39.2度,
根据《医疗机构药事管理规定》,医疗机构药师的主要工作职责不包括A.向公众宣传合理
某地两年的痢疾菌型分布 相应的检验公式是 A. B. C. D. E
以下关于危险废物贮存设施的选址与设计要求,正确的有()。A.设施底部必须高于地
怀疑胰腺癌时,首选的检查方法是( )。A.MRI B.B超检查 C.CT
最新回复
(
0
)