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
57
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】______ .
【C4】
选项
A、with
B、without
C、for
D、on
答案
B
解析
此题考查介词词义辨析。从该句的后半句like a man marooned on an island of solid rock(就像一个被困于一个孤岛上的人一样)就可以看出,前半句应该是“一个没有自己网的蜘蛛”。因此,B项without符合题意。
转载请注明原文地址:https://kaotiyun.com/show/SkBK777K
0
专业英语四级
相关试题推荐
(1)Mr.Duffyraisedhiseyesfromthepaperandgazedoutofhiswindowonthecheerlesseveninglandscape.Theriverlayquiet
(1)Themoreresponsibilityyoutakeonatworkandinlife,themoreoftenyoufacegray-areaproblems.Thesearesituationswh
(1)WhymakeafilmaboutNedKelly?MoreingeniouscrimesthanthosecommittedbytherecklessAustralianbanditarereportede
Theneedformorefooddiscouragesdevelopmentofbettertechnologywhichnaturallykeepsmorepeoplealive.
Afour-yearstudybysociologistsatTheUniversityofManchesterhasfoundthatwomenaremuchlikelythanmento【M1】______mak
IntheInformationAge,themassmediahavebeenplayinganevermoreimportantroleinshapingoursociety.Inthefollowingex
A、Imposeandanswerquestionsduringclasstime.B、DomuchmorehomeworkthanBritishstudents.C、Betalkativeindiscussionses
TheIndiancoastalbelthasnotrecordedmanyTsunamisinthepast.Wavescompanyingearthquakeactivityhavebeenreportedover
PassageThreeWhydidmoreandmorecollegestudentsreportanxietyanddepressionaccordingtoMr.SchwartzatSwarthmore?
WhatmeasureswillIndonesiatakeinordertoputoutforestfires?
随机试题
A.淤血性脾大B.感染性脾大C.自发性脾大D.浸润性脾大E.生理性脾大传染病单核细胞增多症的脾大是
可摘局部义齿基托伸展的范围取决于
案情:甲公司从某银行贷款1200万元,以自有房产设定抵押,并办理了抵押登记。经书面协议,乙公司以其价值200万元的现有的以及将有的生产设备、原材料、半成品、产品为甲公司的贷款设定抵押,没有办理抵押登记。后甲公司届期无力清偿贷款,某银行欲行使抵押权。法院拟拍
评价借款人偿债能力主要指标不包括()。
玻璃砖墙宜以()高为一个施工段,待下部施工段胶结材料达到设计强度后再进行上部施工。
公司董事会对年度经济指标的下达、对总经理的任命等事项,都要用()。
J曲线效应反映()
醉驾
Whereisthewomanfrom?
Subject:SelfintroductionFrom:maxlynd@yahoo.comTo:mailclub@egmail.com.DearMr.Washington,MynameisMaxLynd.Ihe
最新回复
(
0
)