首页
登录
职称英语
Certainly no creature in the sea is odder than the common sea cucumber.
Certainly no creature in the sea is odder than the common sea cucumber.
游客
2023-10-22
75
管理
问题
Certainly no creature in the sea is odder than the common sea cucumber.
All living creature, especially human beings, have their【C1】________ , but everything about the little sea cucumber seems unusual. What else can be said about a bizarre animal that, among other【C2】________ , eats mud, feeds almost continuously day and night but can live without eating for long periods, and can be poisonous but is considered【C3】________ edible by gourmets? For some fifty million years, despite all its eccentricities, the sea cucumber has【C4】________ on its diet of mud. It is【C5】________ 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 suck up mud or sand and digest whatever【C6】________ are present. Sea cucumbers come in a variety of colors, ranging from black to reddish brown to sand color and nearly white. One form even has vivid purple tentacles. Usually the creatures are cucumber shaped—hence their name—and because they are typically rock inhabitants, this shape,【C7】________ with flexibility, enables them to squeeze into crevices where they are safe from【C8】________ and ocean currents. The most【C9】________ thing about the sea cucumber is the way it【C10】________ itself. Its major enemies are fish and crabs. When attacked, it squirts all its internal organs into water. It also casts off attached structures such as tentacles. The sea cucumber will remove its organs and regenerate itself if it is attacked or even touched; it will do the same if the surrounding water temperature is too high or if the water becomes too polluted.
A. nutrients B. spectacular C. peculiarities D. adoptable
E. defends F. eccentricities G. exactly H. predators
I. hides J. adaptable K. subsisted L. nourishment
M. combined N. preys O. supremely [br] 【C4】
选项
答案
K
解析
上下文题。根据词性,此处可填入动词,且与on构成搭配。根据上文“eats mud,feeds almost continuously day and night”可见海参以泥土为食,故此处应选表示“以……为食”的动词。
转载请注明原文地址:https://tihaiku.com/zcyy/3120759.html
相关试题推荐
A.dietB.regularlyC.healthyD.commonlyE.reducedF.samplesG.con
A.dietB.regularlyC.healthyD.commonlyE.reducedF.samplesG.con
A.dietB.regularlyC.healthyD.commonlyE.reducedF.samplesG.con
A.dietB.regularlyC.healthyD.commonlyE.reducedF.samplesG.con
A.dietB.regularlyC.healthyD.commonlyE.reducedF.samplesG.con
A.dietB.regularlyC.healthyD.commonlyE.reducedF.samplesG.con
A.dietB.regularlyC.healthyD.commonlyE.reducedF.samplesG.con
A.dietB.regularlyC.healthyD.commonlyE.reducedF.samplesG.con
A.dietB.regularlyC.healthyD.commonlyE.reducedF.samplesG.con
A.dietB.regularlyC.healthyD.commonlyE.reducedF.samplesG.con
随机试题
男性,40岁,左肾区疼痛2月余,反复发作,静脉肾盂造影检查示左输尿管上段有直径1
与胆相表里的是A、心 B、脾 C、肺 D、肾 E、肝
下列关于普通股和优先股的区别,说法正确的是()。A:普通股票的红利是固定的
暑热挟湿证最宜用的方剂是A.白虎汤B.香薷饮C.生脉散D.藿香正气散E.六一散
6岁的小凡身高1.05米,某日他瞒着父母独自去商场,购买了一台价值4000元的平
设置和登记账簿同会计凭证的填制和审核紧密相关,是会计核算工作的一个重要环节。()
张老师在某中学任教20多年,深受学生喜爱。学校为适应国家经济建设,培养更多应用型
某博物馆内设置的七氟丙烷灭火系统在2011年验收合格并投入使用,2018年由于原
20世纪80年代,日本国会批准成立的指导日本教育改革的领导机构是()A.临时
某进口设备的人民币货价为50万元,国际运费费率为10%,运输保险费费率为3%,进
最新回复
(
0
)