首页
登录
职称英语
To many web-building spiders, most of 【C1】______ are nearly blind, the web
To many web-building spiders, most of 【C1】______ are nearly blind, the web
游客
2024-10-25
26
管理
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 reuses 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】______ . [br] 【C2】
选项
A、on
B、in
C、for
D、from
答案
A
解析
此题考查介词用法。名词window后面的介词一般要用in,如:a window in the wall。但是,比喻性的说法一般却要用On,如:The book provides a window on the immigrant experience.故A项符合题意。值得注意的是,英文中有window of opportunity(难遇的良机)的说法。
转载请注明原文地址:https://tihaiku.com/zcyy/3816609.html
相关试题推荐
Tomanyweb-buildingspiders,mostof【C1】______arenearlyblind,theweb
Tomanyweb-buildingspiders,mostof【C1】______arenearlyblind,theweb
Tomanyweb-buildingspiders,mostof【C1】______arenearlyblind,theweb
Tomanyweb-buildingspiders,mostof【C1】______arenearlyblind,theweb
Tomanyweb-buildingspiders,mostof【C1】______arenearlyblind,theweb
Tomanyweb-buildingspiders,mostof【C1】______arenearlyblind,theweb
Tomanyweb-buildingspiders,mostof【C1】______arenearlyblind,theweb
Tomanyweb-buildingspiders,mostof【C1】______arenearlyblind,theweb
Tomanyweb-buildingspiders,mostof【C1】______arenearlyblind,theweb
Tomanyweb-buildingspiders,mostof【C1】______arenearlyblind,theweb
随机试题
[originaltext]W:Mr.Stern,mayIaskyou?Doyouthinkitwasnecessaryandfa
阅读孟子《寡人之于国也》中的一段文字。 不违农时,谷不可胜食也;数罟不入海池,
下列有关节水系统设计的叙述中,错误的是哪项?( )A.生活给水系统应充分利用城
根据《证券投资顾问业务暂行规定》,下列关于证券公司、证券投资咨询机构提供证券投资
集团客户具有的特征包括()A.在股权上或者经营决策上直接或间接控制其他企事业法
(2021年真题)债券信用评级的对象包括() Ⅰ.经中国证监会依法注册发行
喜马拉雅山是目前地球上最高的山脉。其顶峰珠穆朗玛峰高达8848米,堪称世界之最。
忠实与通顺,作为翻译的标准,应该是统一的整体,不能把两者割裂开来。与原意()的文
建设工程施工和施工管理的最后环节是( )。A.竣工验收 B.竣工决算 C.
加强宪法实施和依宪治国,对中国特色社会主义法治体系、社会主义法治国家的建设具有重
最新回复
(
0
)