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
53
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
Withtherapidspreadoftheinterneteverywhereintheworld,andthe【C1】______numberofusers,oneofthemostexcitingdevel
Withtherapidspreadoftheinterneteverywhereintheworld,andthe【C1】______numberofusers,oneofthemostexcitingdevel
Withtherapidspreadoftheinterneteverywhereintheworld,andthe【C1】______numberofusers,oneofthemostexcitingdevel
Ineverycultivatedlanguagetherearetwogreatclassesofwordswhich,takentogether,comprisethewholevocabulary.First,t
Educationistooimportanttotake【C1】______,whenpeopletakeanythingforseriously,theyput【C2】______blinderswhichcause
ThefirstcoinstoappearintheWesternworldwereissuedbytheIndiansandtheIonianGreeksintheeighthcenturyB.C.Thes
Accordingtothespeaker,howmanysingersarethereinthebandoftheBeatles?
LivingwithanalcoholicmeansallofthefollowingEXCEPT______.
Municipalsewageisofrelative]yrecentoriginasapollutant.Itwasfirstbroughttopublicattentioninthe19thcenturyby
LivingintheeasternAfricandeserthasitsproblems,______obtainingwaterisnottheleast.
随机试题
患者男性,29岁,呼吸困难,气急,乏力,心衰,心界扩大,听诊有瓣膜反流性杂音,临床诊断为扩张型心肌病。关于扩张型心肌病,二尖瓣的改变有
单纯疱疹病毒(HSV)已发现的天然宿主是
女性,45岁,一年来上腹胀痛,无规律性,并有厌食,体重减轻约10kg,近2天呕暗红色胃内容物,最可能的诊断是
心绞痛发作时疼痛持续时间一般为
五行中“金”的特性是
作为国家行政的分类,给付行政和下列哪类行政是相对应的一种分类?
关于基金从业人员投资证券投资基金的监督管理,下列说法错误的有( )。
2015年6至8月间,甲市新城区接连发生夜间楼房入室盗窃案件,犯罪分子趁住户熟睡之机入室实施盗窃,遇有事主发觉则以暴力相威胁。该类案件让群众缺乏安全感,甲市公安局高度重视,组织了专项打击行动,一举抓获了4个盗窃犯罪团伙,团伙成员均为乙市丙县籍人员。通
历史唯物主义认为人民群众是历史的创造者,这是因为()。
Itisverydifficulttosayjustwhencolonizationbegan.ThefirsthundredyearsafterChristopherColumbus’sjourneyofdiscov
最新回复
(
0
)