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
82
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://www.kaotiyun.com/show/THZ4777K
0
考研英语一
相关试题推荐
Thispassageismainlyabout______.TheauthorbelievesthatFuturistpoetryis______.
Youaregoingtoreadatextabouthowtokeepyourjob,followedbyalistofimportantexamples.Choosethebestexamplesfrom
CollegesportsintheUnitedStatesareahugedeal.AlmostallmajorAmericanuniversitieshavefootball,baseball,basketball
Theword"bipolar"(Line2,Paragraph1)mostprobablymeans______Accordingtothetext,thestudyisconsideredasmonumenta
Accordingtothefirstparagraph,NayanChanda______.TowhichofthefollowingstatementwouldChandamostlikelyagree?
Duringrecentyearswehaveheardmuchabout"race":howthisracedoescertainthingsandthatracebelievescertainthingsand
Sometimeswehavespecificproblemswithourmother;sometimes,lifewithhercanjustbehardwork.Iftherearedifficultiesi
AteenagerwasunabletocallanambulanceafterherparentswereshotinFebruarybecausethefamily’sinternetphoneserviced
Therewasatimewhenparentswhowantedaneducationalpresentfortheirchildrenwouldbuyatypewriter,aglobeoranencyclo
随机试题
在Excel2010的“设置单元格格式”对话框中,不存在的选项卡为()
最先指出痫病的发病与先天因素有关的著作是( )
新生儿颅顶各骨尚未完全发育,骨缝间充满纤维组织膜,在多骨交接处,间隙的膜较大,称颅囟。其中最大的颅囟为()。
一般来说,资本成本率在一定范围内不会改变,而在保持某资本成本率的条件下可以筹集到的资金总额度称为保持现有资本结构下的筹资突破点;一旦筹资额超过突破点,即使维持现有的资本结构,其资本成本率也会增加。()
在串行通信中,根据数据传输方向不同可以分成三种方式,不包括的方式是()。
在一个3×3×3的实验设计中,最多可能存在的交互作用有()。
下列关于我国人民代表大会制的表述,正确的是()。(2008年单选24)
设A为3阶矩阵,∣A∣=3,A*为A的伴随矩阵.若交换A的第1行与第2行得矩阵B,则∣BA*∣=_______.
Intermsofattitudestocreativitythereseemstobeareversalofpriorities:youngWesternersmakingtheirboldestdepartures
ItisamiraclethatNewYorkworksatall.Thewholethingisunbelievable.Everytimetheresidentsbrushtheirteeth,million
最新回复
(
0
)