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
Certainly no creature in the sea is【C1】______than the common sea cucumber. All living creatures, especially human beings, have t
Certainly no creature in the sea is【C1】______than the common sea cucumber. All living creatures, especially human beings, have t
admin
2010-10-28
54
问题
Certainly no creature in the sea is【C1】______than the common sea cucumber. All living creatures, especially human beings, have their peculiarities, but【C2】______about the little sea cucumber seems unusual. What else can be said about a bizarre animal that, among other【C3】______, eats mud, feeds almost【C4】______day and night but can live without eating for long periods, and can be poisonous【C5】______is considered supremely edible by gourmets? For some fifty million years, despite all its eccentricities, the sea cucumber has【C6】______on its diet of mud. It is【C7】______enough to live attached to rocks by its tube feet, under rocks in shallow water, or on the surface of mud flats.
Common in cool water on both Atlantic and Pacific shores, it has the ability to【C8】______upmud or sand and digest whatever【C9】______are present. Sea cucumbers come in a【C10】______of colors,【C11】______from black to reddish brown【C12】______sand color and nearly white. One form even has vivid purple tentacles. Usually the creatures are cucumber shaped—【C13】______their name—and because they are typically rock inhabitants, this【C14】______,【C15】______with flexibility, enables them to squeeze into crevices where they are safe from【C16】______and ocean currents. The most【C17】______thing about the sea cucumber is the way it【C18】______itself. Its major enemies are fish and crabs. When attacked, it squirts all its internal organs into water. It also casts【C19】______attached structures such as tentacles. The sea cucumber will remove its organs and regenerate itself if it is attacked or【C20】______touched; it will do the same if the surrounding water temperature is too high or if the water becomes too polluted
【C19】
选项
A、out
B、off
C、away
D、/
答案
B
解析
习惯用法题cast(sth.)off“解缆,解缆放(船)”。此处指海参会喷射出它的触角。
转载请注明原文地址:https://kaotiyun.com/show/px1K777K
0
专业英语四级
相关试题推荐
Theinventionofthecomputerissaidtohaveusheredinanotherrevolution______ithasgreatlychangedpeople’swayofliving
Oneofthemysteriesofnatureisanimalcommunication.Creaturesoftheseamovethroughtheirliquidelementwithoutanyheara
Oneofthemysteriesofnatureisanimalcommunication.Creaturesoftheseamovethroughtheirliquidelementwithoutanyheara
CommunicationcomesfromtheLatincommunis,common.Whenwecommunicatewearetryingtoestablisha"commonness"withsomeone.
ThoughhavingbeenlivinginShanghaifor20years,hestillhasa______northernaccent.
LivingwithanalcoholicmeansallofthefollowingEXCEPT______.
Ofthesixouterplanets,Mars,commonlycalledtheRedPlanet,istheclosesttoEarth.Mars,4,200milesindiameterand55%o
LivingintheeasternAfricandeserthasitsproblems,______obtainingwaterisnottheleast.
随机试题
下列关于Access数据表索引的叙述中,正确的是()。
在非转化型涂料的成膜过程中会发生()。
多肽链中的可解离基团结合质子导致多肽链携带的电荷
胆道闭锁Ⅰ型( )胆总管囊肿( )
一妇女,29岁,于3年前经阴道自然分娩一健康男婴,现进行妇科查体,其宫颈正常,则形状应该是
(2014年)如图6.8—3所示轮系,辊筒5与蜗轮4相固连,z1=20,z2=40,z4=60,z5=30,蜗杆的头数为2,齿轮1按图示的方向转动1周,则辊筒的转向及转数为()。
改革开放以来我国贸易额逐年上涨,进出口贸易的平均增长速度不仅高于国民经济的平均增长速度,而且高于世界贸易的平均增长速度。
清朝之所以取代明朝与下列哪些因素有关?()①清朝是先进生产力的代表②明朝统治集团极端腐朽③吴三桂引清兵入关,导致军事形势逆转④关外清军强于李自成农民军
下面你将听到节目主持人和澳大利亚天才演说家尼克-胡哲的采访对话。主持人:澳大利亚演说家尼克-胡哲,天生没有四肢,他在世界各地发表激情四射的演讲,讲述作为一个行动不便的人,他是怎样生活、期望及是如何寻找生命之意义的。让我们以热烈的掌声欢迎尼克!//Nic
Judgingfromrecentsurveys,mostexpertsinsleepbehavioragreethatthereisvirtuallyanepidemicofsleepinessinthenatio
最新回复
(
0
)