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
考研
Zoos have become an important site for the preservation and protection of wildlife resources,【C1】______those species that are en
Zoos have become an important site for the preservation and protection of wildlife resources,【C1】______those species that are en
admin
2012-07-24
60
问题
Zoos have become an important site for the preservation and protection of wildlife resources,【C1】______those species that are endangered【C2】______, many zoos displayed live animals for public entertainment. Presently some zoos have become scientific and educational【C3】______that have contributed to the understanding and conservation of wild animal populations【C4】______the challenges facing modern zoos are the cost of upgrading old facilities, the struggle to obtain【C5】______operating funds, and the need to attract more visitors to new and entertaining exhibits.
Many【C6】______zoos in American cities have undergone renovation (翻新) during the last decades of the twentieth century. Among the recent trends in zoo【C7】______is the construction if new enclosures that resemble natural habitats (栖息地) . The replacement of traditional steel bars and concrete floors【C8】______appropriately designed surroundings improve visitor appreciation of the animals. Such renovation may【C9】______stress on animals and allow them to interact with one another more naturally.
Several major zoos conduct captive propagation programs. A captive propagation program includes the breeding of【C10】______zoo or wild animals to obtain offspring, usually for release to 【C11】______or for transfer to other zoos. Captive breeding is one method of【C12】______some species from extinction.
Zoos have expanded and improved public education programs also, with education departments that develop programs【C13】______zoo exhibits. Pubic activities include in-school programs, zoo tours, special events, and websites. The Zoological Society of New York, for example, conducted a major project with a Western African government to monitor an elephant herd【C14】______ito moved throughout its range.
The importance of zoos will increase as natural habitats are diminishing. Through their efforts【C15】______conservation, education, and environmental advocacy, zoos will continue to play a critical role in wildlife preservation throughout the world.
【C10】
选项
A、sustained
B、selected
C、promising
D、surviving
答案
D
解析
单词zoo指代动物园中的动物,sustained持续的;selected选择的;promising允诺的;surviving幸存的。故答案选D。
转载请注明原文地址:https://jikaoti.com/ti/GvOjFFFM
0
在职申硕(同等学力)英语
相关试题推荐
Musiccomesinmanyforms;mostcountrieshaveastyleoftheirown.【C1】______theturnofthecenturywhenjazz(爵士乐)wasborn,Am
Forthispart,youareallowed30minutestowriteacompositionofnolessthan120wordsunderthetitleof"WhatWillMoneyB
Somepeoplefeelsadaboutglobalizationbecausetheybelieveitwill______Whichofthefollowingcouldbethebesttitleof
Somepeoplefeelsadaboutglobalizationbecausetheybelieveitwill______Internetwasoriginallydesigned______
Atthattimeworkwasrestrictedtoslavesandtothosefewpoorcitizenswhocouldn’tsupportthemselves.
Cananinventivesocietygetbolderasitgrowsolder?Thatquestionaffectspeopleofallages—especiallythoselivingintheU
Businessinthisareahasbeen______becausepricesaretoohigh.
Comparedwiththeircosmologist(宇宙学家)colleagues,cosmogonists(星源学家)cansoundalittleold-fashioned.EdgarAllenPoeturnedto
Wilmutmaintainsthatcloninganimalshastremendouspotentialforhelpingpeople.ClonedSheep,hesays,couldbeusedaslivin
IsthereenoughoilbeneaththeArcticNationalWildlifeRefuge(ANWR)tohelpsecureAmerica’senergyfuture?PresidentBushcer
随机试题
热电偶分为高温、中温、低温三种类型。()
下列不属于Internet常用服务的是()
A.细胞毒性脑水肿B.血管源性脑水肿C.混合性脑水肿D.先有细胞毒性后转化为血管源性脑水肿E.脑水肿以脑灰质的肿胀甚于白质下列疾病多见于哪一种类型的脑水肿
水文地质勘察是查明建设地区地下水的(),确定富水地段范围,评价地下水资料及其开采条件。
关于施工文件归档的时问和相关要求,表述正确的有()。
根据《城市用地分类与规划建设用地标准规范》,工业用地除包括工矿企业的生产车间用地外,还包括工矿企业的( )用地等。
审计意见的类型有()
每人每日食盐摄入量以不超过()g为宜。
信贷消费在一些经济发达的国家十分盛行.很多消费者通过预支他们尚未到手的收人满足对住房、汽车、家用电器等耐用消费品的需求。在消费信贷发达的国家中,人们的普遍观念是:不能负债说明你的信誉差。如果上述陈述为真,那么必须以下列哪项为前提?I.在经济发达国家,
Culturalglobalization,formany,meansWesternizationorAmericanization.Animportantdistinctionconcerningtoday’scultural
最新回复
(
0
)