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
110
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.
【C9】
选项
A、cause
B、reduce
C、increase
D、avoid
答案
B
解析
这里指减少了施加给动物的压力,故答案选B。
转载请注明原文地址:https://www.kaotiyun.com/show/3Ehi777K
0
在职申硕(同等学力)英语
相关试题推荐
A.骨筋膜室综合征B.肾挫伤C.脂肪栓塞D.出血性休克E.骨化性肌炎(损伤性骨化)闭合性成人股骨干骨折可引起的并发症是
Withtheconstantchangeoftheconditions,theoutcomeisnotalways______.
Sometimes,themessagesareconveyedthroughdeliberate,consciousgestures;othertimes,ourbodiestalkwithoutourevenknowi
Revengeisoneofthosethingsthateveryoneenjoys.Peopledon’tliketotalkaboutit,though.Justthesame,thereisnothing
Thefollowingaccountbytheauthor______thedifferencebetweenEuropeanandAmericanreactions.
Man:Whatshallwetakeforthetrip?Woman:We’dbettertakethebarenecessities.Question:Whatdoesthewomansuggest?
Man:Youknowwhat?Youshouldinvestthemoneyyourself.Woman:Thathadcrossedmymind.Question:Whatdoesthewomanmean?
Doyouknowthatallhumanbeingshavea"comfortablezone"regulatingthedistancetheystandfromsomeonewhentheytalk?This
Moneyisakeyelementineconomicandbusinessactivitiesandhasbeenthethemeofmanywittyremarks.BenjaminFranklinonce
Man:IhavereceivedaletterfromHarrythisafternoon.Hesaidhewantstoknowifhecangetajobinyourofficeforthesum
随机试题
发热伴结膜充血常见于
急性淋巴细胞白血病L2型,核仁最重要的特点是
患者,女性,15岁。双下肢皮肤出现青紫斑点及瘀斑,伴齿衄,口渴,大便秘结,舌质红,苔黄,脉弦数。宜选用
中风,猝然暴死昏不知人,汗出如珠,四肢厥冷,口开目合手撒遗尿,脉微欲绝者,治当
关于工作分解结构的说法中,不正确的一项是()。
通风系统中属于排风系统组成部分的有( )。
奥肯定律适用于所有国家。()
纳税人在税收征管中享有的权利有()。
规定实行责任内阁制的宪法性文件是()。
下列程序中,函数fun的功能是:按顺序给s所指数组中的元素赋予从2开始的偶数,然后再按顺序对每5个元素求一个平均值,并将这些值依次存放在w所指的数组中。若s所指数组中元素的个数不是5的倍数,则多余部分忽略不计。例如,s所指数组有14个元素,则只对前10个
最新回复
(
0
)