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
National Parks In American【1】, priority is given to the amusement of the public. But for the National Parks, the priority is【
National Parks In American【1】, priority is given to the amusement of the public. But for the National Parks, the priority is【
admin
2011-01-02
76
问题
National Parks
In American【1】, priority is given to the amusement of the public. But for the National Parks, the priority is【2】The first national park called Yellowstone was founded in Wyoming in【3】. Every year, 2.5 million people visit this park.
American national parks are kept【4】No tree-felling is allowed. Sometimes, even natural forest【5】are allowed to burn themselves out.
American national parks are run by the【6】, who are not only conservationists, but also guides. They answer visitors’ questions on the plants, animals and【7】of the parks. They are also trained policemen. They must be ready to handle【8】of all kinds.
In the mountains and forests of the northwestern states, there is a most ferocious carnivore in the world--【9】. But this kind of carnivore is now protected. If a policeman in the park has to shoot one in the case of danger, they use【10】instead of bullets.
【8】
National Parks
In this lecture, I’d like to talk about America’s national parks.
The national Park Service of the USA controls more than 77 million acres of land, divided up into 320 park sites of extraordinary variety, the latest covering huge areas of wilderness in Alaska. There are urban or city parks, there are ancient buildings and historic sites, seashore parks, national rivers, anti more anti more reereation areas where priority is given to the amusement of the public. Finally there are the National Parks themselves, which are visited by millions, but where the priority is conservation. In a country of free enterprise, where business interests are so powerful, these parks play an essential role. It was the conservationists who saved the remaining giant redwood trees and created the National Redwood Park, on the far side of the Golden Gate Bridge which spans the entrance to San Francisco Bay. The lumberjacks were so furious that they marched into the city to protest, shouting "No more parks!" But the environmentalists and conservationists have always been allowed to have their say in the "Land of the Free", and their influence has been greater than in most countries.
The first national park, founded in 1872, was Yellowstone in the State of Wyoming. Yellowstone has springs which shoot jets of boiling water 200 teet up into the air, a deep canyon where a rushing river pours over mighty waterfalls. There are snowy mountain peaks, tree-fringed lakes and vast forests, as well as broad water meadows, across which the Yellowstone River glides gently on its way to the canyon. On these meadows many animals come to graze in the evening.
American national parks represent one of the finest examples of nature conservation in the world. All the parks are kept as "natural" as possible. In the Far West, lumbermen devastated whole forests. But no tree-felling is allowed in the parks. When a tree falls, it is left to rot and enrich the soil, and encourage young trees to grow. Even natural forest fires, those not started by man, are allowed, in many parks, to burn themselves out.
The national parks are run by the National Park Ranger Service. The Rangers are men and women with special qualities, for they are not only conservationists. They also have to look after the visitors. They act as guides, and must be ready to answer quite learned questions on the plants, animals and geology of the parks. In addition they are trained policemen and policewomen qualified to use gun, though they keep these weapons out of sight in their cars, not wishing to spoil their friendly image with the public.
Rangers must be ready to deal with emergencies of all kinds. They frequently have to rescue inexperienced climbers stuck half way up a mountain rock face. Then there are some hikers, who in midsummer walk with their packs on their backs to the bottom of the Grand Canyon without enough water, regardless of the warning that the temperature is many degrees higher on the floor of the canyon.
In the mountains and forests of the northwestern states there is one animal that is especially to be feared, the brown bear or grizzly. It is the largest and most ferocious flesh eater in the world and will attack humans on sight. Grizzlies are now rare, but there are more than 250 of them in Yellowstone. There are warnings everywhere, about leaving food uncovered in tents at night, about what to do if you suddenly meet a grizzly on a lonely trail. The grizzly is a protected animal, and if the Rangers have to shoot one, they use tranquilizing darts instead of bullets whenever possible. There are about 100 grizzly incidents a year, a few of which are fatal. Not many when one considers that 2.5 million people visit Yellowstone each year.
选项
答案
emergencies
解析
转载请注明原文地址:https://kaotiyun.com/show/XdlO777K
0
专业英语八级
相关试题推荐
Justas【1】______isfamousforthetango,soAmerican【1】______iswell-knownforjazz,atypicalAmericaninvention
Variationsamongstateinsurancelawscancauseproblemsforfamilies.Ifyoudoyourhome-
Thereleaselastweekofagovernment-sponsoredsurvey,themostcomprehensivetodate,suggeststhatmorethanhalfofAmerican
TheUnitedNationsConferenceonDrugAbusethattookplaceearlierthisyearinVienna,wasaveryproductivemeeting.Asnever
Ofalltheareasoflearningthemostimportantisthedevelopmentofattitudes.Emotionalreactionsaswellaslogicalthought
TheValueofAnimalResearch Toparaphrase18th-centurystatesmanEdmundBurke,"allthatisneededforthetriumphof
PrimaryFunctionsoftheFamilyThefamilyisabasicunitinasociety.Sociologistshaveclonemuchresearchaboutthefunc
Atpresent-companiesandindustriesliketosponsorsportsevents.Tworeasonsareputforwardtoexplainthisphenomenon.Thef
A、calmandquiet.B、nervousandnumb.C、timidandconfused.D、shockedandangry.A本题也是考查总体理解。虽然被访者经历了一个terriblesituation,但她还是较
公款吃喝,上有禁令,下有批评。然而,禁归禁,吃归吃,再穷的地方照样在不断地吃。而这些吃客们不知道是否想过:他们吃掉的岂止是美味佳肴,还有中国的希望呵!把“希望”称作“工程”的,在我国历史上绝无仅有。邓小平同志亲笔为之题词,并以“一个老共产党员”的名
随机试题
1927年中国出现最早的旅游组织中国旅行社,其创始人是()。
A.呕吐出现早且频繁呕吐物为胃及十二指肠内容物B.呕吐出现晚,呕吐物常伴有粪臭物C.呕吐物呈褐色或血性D.呕吐为溢出性E.喷射状呕吐麻痹性肠梗阻
从胆汁排泄进入到小肠的药物中,有些脂溶性药物可被重吸收,经肝脏进入血液循环,这种现象称为
在深圳证券交易所,结算登记费是成交金额的()。
下列关于资本监管的要求,说法正确的是()。
出票的大写日期未按要求规范填写的,银行可以受理,但由此造成损失的,由()承担。
日志文件的主要作用是处理数据库的()。
关于纳米材料的说法,不正确的是()。
Поставьтеящикнастол.____осторожно,тампосуда.
In"Welistenedeagerly,forhebroughtnewsofourfamilies","for"isusedtoindicate
最新回复
(
0
)