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
45
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、offer
B、equip
C、help
D、provide
答案
D
解析
动词搭配与辨析。参考上题分析,只有provide与with搭配"provide...with...,意为"为…提供…"。
转载请注明原文地址:https://jikaoti.com/ti/xS7RFFFM
0
考研英语一
相关试题推荐
Beingamanhasalwaysbeendangerous.Thereareabout105malesbornforevery100females,butthisratiodropstonearbalanc
Inthefollowingtext,somesentenceshavebeenremoved.ChoosethemostsuitableonefromthelistA—Grefitintoeachofthen
Youaregoingtoreadatextabouthowtokeepyourjob,followedbyalistofimportantexamples.Choosethebestexamplesfrom
CollegesportsintheUnitedStatesareahugedeal.AlmostallmajorAmericanuniversitieshavefootball,baseball,basketball
Accordingtothefirstparagraph,NayanChanda______.TowhichofthefollowingstatementwouldChandamostlikelyagree?
Whatisthepassagemainlyabout?Accordingtothistext,"anti-globalization"isto"liberation"as______.
Sometimeswehavespecificproblemswithourmother;sometimes,lifewithhercanjustbehardwork.Iftherearedifficultiesi
Abouttwothousandyearsago,theCeltswerestillintheirprimitivesocietyandBritainwasstillcoveredwithdenseforestsa
Ofthethousandsofknownvolcanoesintheworld,the______majorityareinactive.
Portabledevicesarebecominglighterandmoreappealing.Booksarebeing(1)_____intodigitalformbythethousands.Themost
随机试题
按照涉及的环节,农产品质量标准分为()。
在古立克的“八字方针”所揭示的七项功能中,第五项是()
“五脏六腑皆令人咳,非独肺也。”此语出自
维生素A、D的最好来源是钙的最好来源的是
65岁妇女,在地上滑倒,造成股骨近端骨折下列骨折类型预后最差的是
在新的世纪里,旅游活动也呈现从观光旅游向知识度假旅游发展的趋势,如日益发展的()和红色旅游等。
4,18,42,76,()。
设X,Y,Z是三个两两不相关的随机变量,数学期望全为零,方差都是1,求X—y和y—Z的相关系数.
函数LEN(RIGHT(”水平考试”,4))的值是()。
A、Infactories.B、Inrestaurants.C、Onthefarm.D、Inprisons.A
最新回复
(
0
)