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
外语
To many web-building spiders, most of【C1】______ are nearly blind, the web is their essential window【C2】______ the world., their
To many web-building spiders, most of【C1】______ are nearly blind, the web is their essential window【C2】______ the world., their
admin
2009-01-05
51
问题
To many web-building spiders, most of【C1】______ are nearly blind, the web is their essential window【C2】______ the world., their means of communicating,【C3】______ prey, meeting mates and protecting themselves. A web-building spider【C4】______ its web is like a man marooned on an island of solid rock, totally out of touch and destined to starve to death. So【C5】______ is the web to an orb-web spider’s survival that the animal will continue to construct new webs daily【C6】______ it is being starved.
For 16 days the【C7】______ spider builds completely normal webs. Then, as the animal gets scrawnier, it constructs a wider-meshed web using【C8】______ strands. Such webs would only trap larger prey, which is more【C9】______ from the perspective of a starving spider.
The spider【C10】______ energy by recycling web protein. It simply eats its own web each evening and re-uses it to manufacture【C11】______ silk. In studies with radioactively labeled materials, it【C12】______ that 95 percent of web protein reappeared in【C13】______ web. Most of the energy needed for web-building is used in walking over the strands as they are laid down.
Scientists are【C14】______ by the adaptability of the spider’s highly preprogrammed brain, which is larger【C15】______ its size than the brain of any other invertebrate. If web-building is interrupted, or if some of the【C16】 ______ strands are destroyed, the spider【C17】______ retraces its steps to see where the web is【C18】______ and then finishes building a【C19】______ web. One spider will even finish building the incomplete web of【C20】______ .
【C17】
选项
A、angrily
B、easily
C、calmly
D、simply
答案
D
解析
此题考查副词用法。蜘蛛网遭到破坏,蜘蛛会走回去看个究竟。至于是带不带感情(angrily或者 calmly),我们不得而知。看了本句后半部分的and then finishes building就知道选择D项simply而不是B项easily更符合题意。
转载请注明原文地址:https://kaotiyun.com/show/NkBK777K
0
专业英语四级
相关试题推荐
PASSAGEFIVEWheredotradersmostlytradederivativesaccordingtothepassage?
PASSAGEONEAccordingtotheauthor,whatheldtheAnasazi’sheart?
(1)Mr.Duffyraisedhiseyesfromthepaperandgazedoutofhiswindowonthecheerlesseveninglandscape.Theriverlayquiet
PASSAGEONEWhatmightisolatecliquesaccordingtothepassage?
(1)WhymakeafilmaboutNedKelly?MoreingeniouscrimesthanthosecommittedbytherecklessAustralianbanditarereportede
Afour-yearstudybysociologistsatTheUniversityofManchesterhasfoundthatwomenaremuchlikelythanmento【M1】______mak
Womenweremorelikelythanmentoreporthavingunderstandingsaboutsaferbehavior,suchasagreeingnottogetdrunk(23per
Eveniftheyproducednootherpositiveresult,theattacksontheLondonUndergroundhavecompelledEuropeansofallfaithsto
TheIndiancoastalbelthasnotrecordedmanyTsunamisinthepast.Wavescompanyingearthquakeactivityhavebeenreportedover
WastheRedPlanetonceawetplanet?ApluckyMartianroverfinallydeliverssomehardevidence. GiovanniSchiaparellicoul
随机试题
任何焊接位置,电磁压缩力的作用方向都是使熔滴向熔池过渡。()
休克早期时下列临床表现中哪一项不存在
肝性脑病前驱期时的临床表现有
中度心衰时,每日摄入钠量应限制为(以食盐计算)
不含有"培土生金"配伍原理的方剂是
金属喷涂的方法有()。
经济危机时期,由于企业经营环境恶化、销售下降,企业应当逐步降低债务水平,以减少破产风险。()
无差异曲线是用来表示两种商品或两组商品的不同数量的组合对消费者所提供的效用是相同的,无差异曲线的特征包括()。
一个理想变压器,已知初级电压为220V,初级匝数N1=660,为得到10V的次级电压,则次级匝数N2为()。
A、Herushedintoashopthelastminutebeforeitwaslocked.B、Hewaslockedinastorewhilethestaffhurriedhome.C、Herece
最新回复
(
0
)