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
考研
Most plants can make their own food from sunlight, (1)_____ some have discovered that stealing is an easier way to live, Thousan
Most plants can make their own food from sunlight, (1)_____ some have discovered that stealing is an easier way to live, Thousan
admin
2010-11-27
68
问题
Most plants can make their own food from sunlight, (1)_____ some have discovered that stealing is an easier way to live, Thousands of plant species get by (2)_____ photosynthesizing, and over 400 of these species seem to live by pilfering sugars from an underground (3)_____ of fungi(真菌). But in (4)_____ a handful of these plants has this modus operandi been traced to a relatively obscure fungus. To find out how (5)_____ are (6)_____, mycologist Martin Bidartondo of the University of California at Berkeley and his team looked in their roots. What they found were (7)_____ of a common type of fungus, so (8)_____ that it is found in nearly 70 percent of all plants. The presence of this common fungus in these plants not only (9)_____ at how they survive, says Bidartondo, but also suggests that many ordinary plants might prosper from a little looting, too.
Plants have (10)_____ relations to get what they need to survive. Normal, (11)_____ plants can make their own carbohydrates through photosynthesis, but they still need minerals. Most plants have (12)_____ a symbiotic relationship with a (13)_____ network of what are called mycorrhizal fungi, which lies beneath the forest (14)_____. The fungi help green plants absorb minerals through their roots, and (15)_____, the plants normally (16)_____ the fungi with sugars, or carbon. With a number of plants sharing the same fungal web, it was perhaps (17)_____ that a few cheaters—dubbed epiparasites—would evolve to beat the system. (18)_____, these plants reversed the flow of carbon, (19)_____ it into their roots from the fungi (20)_____ releasing it as "payment".
选项
A、instead of
B、in spite of
C、in place of
D、by contrast of
答案
A
解析
上下文逻辑。suck和release恰恰相对,因此选instead of。
转载请注明原文地址:https://kaotiyun.com/show/LHZ4777K
0
考研英语一
相关试题推荐
Talktoanyoneinthedrugindustry,______yon’llsoondiscoverthatthescienceofgeneticsisthebiggestthingtohitdrugr
Beingamanhasalwaysbeendangerous.Thereareabout105malesbornforevery100females,butthisratiodropstonearbalanc
CollegesportsintheUnitedStatesareahugedeal.AlmostallmajorAmericanuniversitieshavefootball,baseball,basketball
Theword"contained"(Line6,Paragraph1)mostprobablymeans______.Thespeedofremedydispatchisofimportanceto______.
Theword"perks"(Line1,Paragraph1)mostprobablymeans______Accordingtothetext,thereturnofperksismostlybecause
Eventheirparentsstruggletodrawthetiniesthintofemotionorsocialconnectionfromautistic(患孤独症的)children,soimaginew
Whatisthepassagemainlyabout?Accordingtothistext,"anti-globalization"isto"liberation"as______.
Youaregoingtoreadalistofheadingsandatextaboutwhatparentsaresupposedtodotoguidetheirchildrenintoadulthood
Inaquietcourtroomtuckedawayinafederalbuildinghere,atitanicbattleiscompetingfreespeechagainstgovernmenteffort
Portabledevicesarebecominglighterandmoreappealing.Booksarebeing(1)_____intodigitalformbythethousands.Themost
随机试题
志愿者参加社会服务的动机有所不同,下面哪项是以自我为中心的动机?()
男性病人,65岁。有慢性便秘多年。近年来发现,站立时阴囊部位出现肿块,呈梨形;平卧时可还纳。体检发现外环扩大,压迫内环嘱病人咳嗽指尖有冲击感,平卧回纳肿块后,手指压迫内环处,站立咳嗽,肿块不再出现。此病人诊断应为()
女性,55岁。右耳垂下无痛性肿块逐渐缓慢长大6年。触诊肿块界线清楚,活动,约4cm×5cm大小,表面呈结节状,中等硬度,与皮肤无粘连治疗该病最不宜采用的方法是
引起脓胸最常见的病原菌是
对于严重罕见的药品不良反应,报告最迟不超过
下列关于商业银行进行信贷分析的说法中,错误的是()
论述在师生关系中,如何建立民主型的师生关系?
幼儿发展最迅速,身心特点变化最大的时期是()
A、B、C、D、E这5个小组开展扑克牌比赛,每两个小组之间都要比赛一场,到现在为止,A组已经比赛了4场,B组已经比赛了3场,C组已经比赛了2场,D组已经比赛1场。问E组比了几场?()
【王夫之】四川大学2000年中国古代史真题
最新回复
(
0
)