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
48
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
【C15】
选项
A、combined
B、combining
C、combines
D、combine
答案
A
解析
语法题 此句中主句动词为enables,因此此处动词不可能再采用原形或其他时态的语法形式充当动词,必须采用分词形式构成伴随状态作主句的补充成分。同时其主语shape与combine的隐含语法关系为被动式shape is combined with flexibility,故选A。
转载请注明原文地址:https://jikaoti.com/ti/FaqMFFFM
0
专业英语四级
相关试题推荐
TheNeedforNewNationalValuesAsthe21stcenturybegins,anumberofleadersinpolitics,education,andotherprofessi
Withtherapidspreadoftheinterneteverywhereintheworld,andthe【C1】______numberofusers,oneofthemostexcitingdevel
Withtherapidspreadoftheinterneteverywhereintheworld,andthe【C1】______numberofusers,oneofthemostexcitingdevel
Oneofthemysteriesofnatureisanimalcommunication.Creaturesoftheseamovethroughtheirliquidelementwithoutanyheara
Educationistooimportanttotake【C1】______,whenpeopletakeanythingforseriously,theyput【C2】______blinderswhichcause
O’Neill’sideashavebeen______toagreatdealofcriticismfromthosewhoconsiderthemasscientificdreaming.
Ofthesixouterplanets,Mars,commonlycalledtheRedPlanet,istheclosesttoEarth.Mars,4,200milesindiameterand55%o
Ofthesixouterplanets,Mars,commonlycalledtheRedPlanet,istheclosesttoEarth.Mars,4,200milesindiameterand55%o
Notcontentwithitsdoubtfulclaimtoproducecheapfoodforourownpopulation,thefactor,farmingindustryalsoarguesthat
随机试题
关于行为主义理论的叙述,不正确的是【】
"Cool"isawordwithmanymeanings.Itstraditionalmeaningisusedto【C1】______atemperaturethatisfairlycold.Astheworld
在下列文献中,关于人体实验的国际性著名文件是
记账凭证的内容一般分为()。
在长期人寿保险中,投保人把原保险单改为展期保险单后,其保险险种的性质是( )。
根据个人所得税法律制度的规定,下列收入中,按照“财产转让所得”项目征收个人所得税的有()。
案例:王老师准备《初识画图技术》一课的教学时,设计了如下的教学流程:创设情境、导入课题:首先播放PPT,展示一个美丽的电子画册,先让学生交流和评价,再由老师引出课题。任务驱动、学习新知:接着教师布置实践任务,并简要讲解完成任务需要的新知识和技能,为学
一项实验拟考察疲劳对识记的影响,则疲劳是
如果将Excel2003的单元格区域“A2:E10”复制到Word2003中,则以下说法不正确的是()。
HenrysparesnoefforttogettwoticketsfortheconcertheldattheSportsCentre.______.
最新回复
(
0
)