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
52
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、shows
B、denotes
C、indicates
D、hints
答案
D
解析
上下文重现及动词辨析和搭配。从搭配上看,只有hints与at搭配,其他三个选择项均为及物动词。从上下文看,hint与下文的suggest并列,是同义词重现。
转载请注明原文地址:https://kaotiyun.com/show/xHZ4777K
0
考研英语一
相关试题推荐
Itisgenerallybelievedthatambitionmaybewellregardedif______.Somepeopledon’topenlyadmittheyhaveambitionbecaus
Thispassageismainlyabout______.Futuristsclaimthatwemust______.
CollegesportsintheUnitedStatesareahugedeal.AlmostallmajorAmericanuniversitieshavefootball,baseball,basketball
Inthefollowingarticle,somesentenceshavebeenremoved.ChoosethemostsuitableonethelistA—Gtofitintoeachofthenu
Inthefollowingarticle,somesentenceshavebeenremoved.ChoosethemostsuitableonethelistA—Gtofitintoeachofthenu
Itisestimatedthat______ofUSworkforceismadeupofundocumentedimmigrants.Accordingtothetext,ifallthenewcomers
Writeanessayof160—200wordsbasedonthefollowingdrawing.Inyouressay,youshould1)describethephotosbriefly,
Inaquietcourtroomtuckedawayinafederalbuildinghere,atitanicbattleiscompetingfreespeechagainstgovernmenteffort
Theterm"otherwise"(Line1,Paragraph1)mostprobablymeansItisimpliedinthetextthattheparents’changecanbeattrib
Therewasatimewhenparentswhowantedaneducationalpresentfortheirchildrenwouldbuyatypewriter,aglobeoranencyclo
随机试题
根据以下资料。回答问题。数据显示,我国近10年养老相关企业注册量逐年攀升。2020年注册量达5.09万家,同比增长22%。2021年1一3季度共注册3.92万家养老相关企业,同比增长16%。从地区来看,2021年9月月末,江苏省是我国养老相关企业数量
简述绩效评估的方法。
(2007年第43题)在动脉粥样硬化的发病机制中,粥样斑块形成的首要条件是
怀疑免疫缺陷病人的体液免疫功能检查,主要检测的Ig是
电子源、加速电场、撞击阳极靶面是产生X线的基本条件。钨丝通过电流加热至一定温度后,即放出电子,这些电子在灯丝周围形成空间电荷,也称电子云。灯丝放出的电子,要高速冲击阳极,还必须具备2个条件:①在X线管的阴极和阳极间加以高电压,通过在两极间产生的强电场使电
六腑以___________为用,腑病以___________为补。
在某工程双代号网络计一划中,如果以某关键节点为完成节点的工作有3项,则该3项工作( )。
根据《企业会计制度》的规定,中期财务会计报告不包括()。
某研究机构对本地区的劳动力市场状况进行了研究,结果发现以下几种情况:第一,本地区的大部分企业都是劳动密集型企业,同时企业所生产产品的需求价格弹性也比较大;第二,本地区男性劳动力和女性劳动力之间的交叉工资弹性较高,而且为负值;第三,本地区目前处于一种劳动力市
李某带团前往南京旅游,在参观游览完当日行程后准备返回南京,这时团队部分游客提出前往南京市A景点参观,导游李某在征得全体游客一致同意并请示旅行社后带团前往A景点。途中张某代表游客全体在行程单上签名增加A景点,车费和景点门票费游客另行支付。南京市旅游行政管理人
最新回复
(
0
)