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
May people like the gigantic whales. Human sympathy【C1】______ whales is only natural of all the creatures in the sea.【C2】______
May people like the gigantic whales. Human sympathy【C1】______ whales is only natural of all the creatures in the sea.【C2】______
admin
2010-10-28
30
问题
May people like the gigantic whales. Human sympathy【C1】______ whales is only natural of all the creatures in the sea.【C2】______ are closer relatives to us than these warm-blooded mammals. And how they got into the sea is one of the most fascinating stories of【C3】______ . Most authorities believe that 60 million years ago ancestors of modern whales were four-legged, wolf-size animals living on the sea shores,【C4】______ an abundance of fish and shrimp tempted them to try wading.【C5】______ 10 to 15 million years, their bodies grew, forelegs shrank into flippers used for balance and steering and hind legs disappeared. As a result of some amazing transformations, they are now helpless on land. If stranded on a beach, they can barely breathe.
With abundant 【C6】 ______ of food, whales grew into the largest creatures that lived,【C7】______ larger than dinosaurs. A blue whale can grow to 100 feet. Its tongue is ten feet thick and heavier than an elephant. Some arteries are big enough for a child to swim【C8】______ . The half-ton heart has walls two feet thick and pumps eight tons of blood.【C9】______ its size comes awesome strength. A blue whale swimming 【C10】______ 15 knots generates 1 000 horsepower.【C11】______ their size, these giants move at a good speed. An 18-ton whale can even【C12】______ 12 m. p. h., over short distances. A whale can 【C13】______ to 9 000 pounds of food a day. The world’s biggest creature【C14】______ itself almost entirely on shrimp-like krill, smaller than a person’s thumb.
Maternal instincts are also【C15】______ Because a calf is born underwater, the mother must get it to the surface before it【C16】______ . Often another whale will help. The mother pushes it gently【C17】______ the baby is confident with its swimming—usually after about 30 minutes. If the calf is【C18】______ , she may support it on her back until it gradually rots away. Like all mammals, whale babies【C19】______ mother’s milk. And the milk is more than 30-percent fat, over 10-percent protein, and the babies grow extremely fast. A blue whale calf lengthens【C20】______ two inches a day and gains an average seven pounds per hour.
【C4】
选项
A、what
B、where
C、which
D、when
答案
B
解析
关系副词题 。根据语境可知,空格处所在的句子为定语从句,先行词为sea shores,表示地点,所以where符合题意,为正确答案。
转载请注明原文地址:https://kaotiyun.com/show/JMz7777K
0
大学英语六级
相关试题推荐
CheatingTheKansanStateUniversityJuniorwasdesperate.Alreadyonacademicprobationafterstumblingthroughashakysop
A、Gotoclass.B、Goonapicnic.C、Attendameeting.D、Attendtherally.A事实细节题对话中女士提到她周四下午有课。
Weallscreamforwaterwhenthirsty,butdoyouknowinveryhot,dryweather,plantsalsomake【B1】______soundsasiftheya
Televisionnowplayssuchanimportantpartinsomanypeople’slivesthatitis【B1】______forustotrytodecidewhetheritis
Childrenaregettingsofatthattheymaybethefirst【B1】______todiebeforetheirparents,anexpertclaimedyesterday.Today
Thetragicimpactofthemoderncityonthehumanbeinghaskilledhissenseofaesthetics,thematerialbenefitsofawealthys
Thetragicimpactofthemoderncityonthehumanbeinghaskilledhissenseofaesthetics,thematerialbenefitsofawealthys
Sportingactivitiesareessentiallymodifiedformsofhuntingbehavior.Viewingbiologically,themodern【S
A、Husbandandwife.B、Motherandson.C、Teacherandstudent.D、Friends.D
Itiscuriousthatourownoffensesshouldseemsomuchlessheinousthantheoffensesofothers.Isupposethereasonisthatw
随机试题
关于高层建筑管道常用的连接方法,下列说法正确的有()。
简述生产费用在完T产品与在产品之间分配的方法。
医师陈某,申请开办儿科诊所,经执业注册后,开展了儿科诊疗活动,同时也以所学知识诊治一些妇科患者,李某的行为是
肠道内胆汁酸主要的重吸收方式是
下列属于确认之诉的是()。
下列调查中,调查单位与报告单位一致的是()。
短卸是指本应全卸下的货物却少卸了,溢卸是指原本应卸的货物却多卸了。()
目前,关系到社会治安、由公安机关发放的许可证已应用于一般行业。( )
最早计算出圆周率的近似值的数学家是( )。
如下图所示,CiscoCatalyst6500的千兆以太网端口4/5与CiscoCatalyst3500的端口g0/8相连,g0/8工作在全双工方式。两台交换机之间需传输两个VLAN,其VLANID为101、102,VLAN名为VL101、VL1
最新回复
(
0
)