Tom put his heart into the wildlife research, and finally, h

1 Scientist,protecting
2 interesting
3 stay
4 space/ room
百度教育团队【海纳百川团】为您解答
请点击“选为满意答案”按钮,

Like the wildlife in a stormy desert
像风暴飞扬的沙漠里的一只野兽
a smile under the brightest burning sun
在炽热的阳光下展现出灿烂的笑容
I am stronger than ever
我比曾经更强壮
through the pain
穿越那痛苦
against all the odds
直面所有的不平等
alone,yet never lonely by myself!
孤独,但从不寂寞!
我是直译的,总之就是描绘了他独自一人在沙漠中微笑,勇敢直前,孤独但不寂寞的画面

Many wild animals are facing the danger of extinction,because the environment that they are living in has changed greatly.For example,with the developmet of cities,the using of insecticide and serious pollution,their living areas have become narrowcr and narrower.Many of the wild animals,now are confronted with food crisis.At the same time,man is killing off species just for getting their fur,skin,horns,teeth and meat.
In order to protect our resources of ecology,people should realize that the loss of any species is at least the loss of source of knowledge and a source of natural beauty.There fore,measures of the following should be takenpollution standards are made to keepdown poisons；killing off certain rare species is prohibited,national parks should be set up as wild life,reserves.
Only if we human beings take some drastic measures can wild animals be preserved.

After visiting Beijing Wildlife Park today,I've learnt a lot.
First,we went to see the wolves ,which were kept outdoor.In case of being hurt,we sat in a jeep.
Then we met some lovely deers and squirrels.They were so friendly that we couldn't help feeding and playing with them.
After saying good bye to those lovely things,we watched a wonderful animal performance,applausing and cheering for the funny and great behave of the animals.
Finally,we visited the display of those endangerd animals,realizing that if we don't stop polluting the nuture and killing the lives ,we will lose more.

如果是parallel的话,就像你说的只是相似,就是说是有区别的.
而identical就是完全一模一样.一点出别都没有,所以他才能有一天看出他们的区别

First of all, "The People's Republic of China Wild Animal Protection Law" provides valuable and endangered terrestrial and aquatic wildlife and beneficial or have important economic, scientific value of wild animals protected by state laws, so indiscriminately eat wild animals is illegal行为.
First of all, "The People's Republic of China Wild Animal Protection Law" provides rare and endangered terrestrial and aquatic wildlife and beneficial or have important economic, scientific value of wild animals protected by state laws, so indiscriminately eat wild animals is illegal行为.
Damage caused by this is that we will never be irreparable.
Second, the protection of wild animals is to protect humanity itself. Due to environmental degradation, human Luanbulanlie, all kinds of wildlife are facing various threats. Nearly 100 years, species extinction rate has exceeded 100 times the natural extinction rate, and now every day, more than 100 kinds of creatures from the earth. China also has more than 10 kinds of mammal extinction, there are more than 20 kinds of rare animals facing extinction. And their extinction will lead to many new drugs that can be used to make molecular attributed to disappear, but also caused many crops to overcome adverse weather conditions contribute to the gene attributable to disappear, and even lead to a new plague,
Moreover, the consumption of wild animals, highly infectious diseases. Wild animals and human beings were suffering from more than 100 kinds of diseases such as rabies, tuberculosis, plague, hepatitis and so on. Their internal organs, blood, muscle and even contain a variety of viruses, parasites, such as B virus, toxoplasmosis, tapeworm, Trichinella, and some even in the low temperature of minus 15 ℃ or 100 ℃, under high temperature can not be killed or Clear. Slight mistake, they will have to haemorrhagic fever, psittacosis, rabbit fever, cerebral cysticercosis, paragonimiasis, schistosomiasis, intestinal parasites. For example, one of China's major macaque monkeys with 10-60% carry B virus, and raw monkey brains were a great possibility of infection,
Once infected with B virus, others dead. Then let's use the most people eat snakes, it's a very high prevalence, such as cancer, hepatitis, parasitic diseases and other diseases have almost anything Moreover, in the Guangdong region, due to seek fresh food, edible raw food and half-food, which makes the incidence of food-borne parasites increased year by year. According to a recent survey, the parasitic diseases in Guangdong Province reached 16.7% infection rate. On the other hand, all kinds of domestic animals can provide us with adequate nutrition, so there is no need of mankind to eat wild animals.
They think it is perfectly justified and natural. In the production of this television program, Mr. Sima Nan performed the strongest. At that time I was anxious, and loudly shouted: "Man can not protect people based only protect the ecological in order to protect people!" He said one blurting out: "I agree with you this view." Then he corrected himself, and his speech again in three Repeat the sentence: "I still insist on people-based."
Ten years ago to answer this issue, I wrote an article entitled "Why should we love wildlife? "Available on the Science and Technology Daily, many newspapers and books have been reproduced in this article. We did not expect that ten years later there is still so much in understanding the differences. The differences do not mean to do to protect animals, but why to protect the animals? One is from a human-oriented point; a departure from the ecosystem. Many people, including some people who do the work of animal protection, still persist in people's point of view, still believe that animal protection is to people, is to the interest of humanity and development, protection is to use, otherwise there would be no need to protect, and
In fact, the problem is not difficult to explain. No matter how Yehao animals, plants Ye Hao, all life, all living together in an organic unity among the eco-like is our nest, our green home, we have Noah's ark. "Nest, security there is no eggs will survive? Not protect ecology, how can there be animals, plants and all life, but also how can there be people? Blindly emphasis on people, stressed that the interests and development, only the protection and development of a species, the species can protection against unemployment? You may quibble, said: "I have to protect the people, so I protect animals, protect the ecology. "This statement goes a step further though, after all, is still upside down.
For example, human invention of pesticides, which is to protect a great achievement, you can win the Nobel Prize, but the ecological point of view, it opened got into an era of environmental pollution not only harms animals, plants, ecological harm, but also harm with people.
What is the ecology and ecological point of view? Simply put, we must follow the original features of nature and their own laws, to understand nature, nature study, protection of nature. The Earth is itself an organic unity of all living things grow, multiply and evolve into this continuum. The great poet Li Bai said: "The moon to be useful." Probably it is expressing his own feelings, naturally I Li Bai, it should be useful; also can be said, naturally we humans, it should be useful; also be applied look, natural animals, plants, health of all life, are useful. Their existence, it shows useful.
Some of us also said that "useful", one can see the forest, they think of wood; one can see the river, they think of power generation; one can see grasslands, grazing on the thought into beef and mutton, one can see animals, I thought I could not to eat, can not use, can not be used as medicine. Not to say that think wrong, to do wrong, but is too narrow, too one-sided, from the ecological point of view, the problem is much more complicated, much more profound. Some say that ecological wealth climax of wealth, which many people do not see this point. As the forests of the ecological benefits, scientific benefits, social benefits, including economic benefits, its value is infinite,
If you have only the forest as a timber, it is only seeing a few percent of full benefits of forests to the forest cut down, it means only a few percent, while the destruction of several of the 90. Therefore, we should learn to use the ecological point of view observation that any form of natural communities of species, are the product of co-evolution process, the existence of the various biota and the role they are in the great treasure trove of natural selection, all species and human Like humans and all species, are both a part of nature, in the long evolutionary process of development co-maintained the stability of nature, harmony and development of
. In this wide variety of the biosphere, who can adapt, who play to their advantages, who was eliminated, this is the natural history of the long process of natural selection, evolving, and constantly optimize results, neither created by God, but not by human beings come to dominate. That is why nature has a species diversity, genetic variability and ecological complexity of the system of roots.
Looking at the universe, the size of the planet countless this, which can be compared to the Earth? In the past history of infinity, what kind of wonderful imagination may be compared to today's world? Armstrong, the first American astronaut on the moon, when the stand more than 380 thousand kilometers in the distance see the small planet, he deeply felt the earth is not only an oasis, an island, but more importantly, up to the present knowledge, it is the only place suitable for human survival. He said: "I have never been done here and now suddenly alert to protect and save the homeland is so important." Essence of who we, as mortal beings in the biosphere, a member of

答案：
3) Money is being collected
4）There used to be
5）People look forward to (如果是三个空,我觉得填 It is hoped 很合适）

三个都是B
第一个是并非这样
第二个是固定搭配
第三个是车被修,表被动,get sth done

Why should we protect wildlife animals?
Do you know of any endangered animals?Why are they in danger?
I think there are many endangered animals in the world,such as tigers and pandas.When farmers cut down trees,tigers can no longer hide and hunt.Many tigers are killed by people who want to sell their fur for money.And there are few places where pandas can live.We are not alone in the world.We human beings could not live without all the plants and animals around us.So protecting wildlife animals are very important.We must take measures to keep plants from being destroyed and stop animals from being killed.If each of us can plant a tree and build a birdhouse,the world will be more beautiful.It is very easy but useful.
备注：不包括题目.共计125词左右吧,希望对你有所帮助~

Zhalong is a special place for wildlife.It is in the northeast of China.

One possible version ：
How to protect wildlife animals
Many wild animals are in danger, because the environment that they are living in has changed a lot. For example, with the development of cities ,the air is polluted and water is not clean any more, wild animals’ living places are also polluted badly. Many of them don’t have enough food to eat. At the same time, many people kill some special animals for their fur, skin, teeth and meat.
As we all know, animals are our friends,Human beings can’t live without plants and animals. We should plant more trees to make homes for wild animals and stop animals from being killed. If there are more plants and more wildlife animals, the world will be more beautiful . So protecting wildlife animals is very important, Let’s work together to protect the wildlife animals.


考生首先要认真阅读前面的提示认真审题，确定文章的中心。注意文章文体、人称和时态。要求介绍为什么有些野生动物处于危险中,为什么保护野生动物很重要,我们应该采取什么措施来保护野生动物。同时应选用合适的连接词或过渡词，使文章具有一定的连贯性。温馨提醒：考生必须认真查验是否有漏写情况，有无拼写错误及标点误用等。
【亮点说明】这篇短文不使用了大量的的短语，可见该生英语功底扎实。.如in danger, has changed a lot, with the development of cities, stop animals from being killed等。At the same time, As we all know等，使文章的表达更丰富，更有逻辑性，更富有条理。

i am interested in the article on wildlife

Many wild animals are facing the danger of extinction,because the environment that they are living in has changed greatly.For example,with the developmet of cities,the using of insecticide and serious pollution,their living areas have become narrowcr and narrower.Many of the wild animals,now are confronted with food crisis.At the same time,man is killing off species just for getting their fur,skin,horns,teeth and meat.
In order to protect our resources of ecology,people should realize that the loss of any species is at least the loss of source of knowledge and a source of natural beauty.There fore,measures of the following should be takenpollution standards are made to keepdown poisons；killing off certain rare species is prohibited,national parks should be set up as wild life,reserves.
Only if we human beings take some drastic measures can wild animals be preserved.

这里的LOSE 应该理解为输掉了生存的这场战争

W-W-F

1.we will pay more attention to wildlife —protection— (protect) from now on
我们从今以后讲更注意保护野生物.
2.My teacher has always —longed to— (long to)helpendangered species and now she has the chance.
我的老师一直盼望帮助受危险的生物,现在她有机会了.

第一题答案是A,状语从句,因为空格后面句子是完整的,只缺少状语,所以where或者when都可以的
第二题选B,which引导定语从句,指代speed
你的答案错了吧

Many wild animals are facing the danger of extinction, because the environment that they are living in has changed greatly. For example，with the developmet of cities, the using of insecticide and seri...

A

第一条是虚拟语气倒装,相当于if a wildlife should approach your.倒装时省略if ,并将shoud置句首,除了should还有had也用于这一用法
第二条是短语辨析other than是“除了”,rather than是“而不是”,翻译是在欧洲,建房子所用的材料中不包含砖头

We have _been familiar with____ many wild animals in the wildlife reservation.
many后面好像不应该有空的吧?

戴茜是如何学会保护野生动物的
戴茜一直以来都渴望帮助那些灭绝的野生动植物.一天她醒来,发现床边有一块飞毯.飞毯问：“你想去哪儿?”戴茜立刻回答道：“我想去看看濒临美绝的野生动物.请带我到遥远的地方,在那里我可以发现为制作这件毛衣而提供毛绒的那种动物.”飞毯立刻开始起飞了,带她到了中国的西藏.在那里,戴茜看到一只藏羚羊面带忧郁的神色.它说：“为了取得我们肚皮底下的羊毛,我们正在被屠杀.我们的毛被用来为像你一样的人们制作毛衣.因此,我们现在濒临灭绝了.”听了这话,戴茜哭了：“我很抱歉,我过去不知道还有这回事儿.我不知道为了帮助你们正在采取什么措施.飞毯啊,请把我带到一个有野生动植物保护的地方去,好吗?”
飞毯飞行得如此之快,以致于一转眼他们就来到了津巴布韦.戴茜转过身去,看到一头大象正望着她.大象问道：“你是来给我拍照的吗?”戴茜如释重负,突然笑了起来.“不要笑了,”大象说道,“我们过去是濒危动物,农民们总是惨无人道地捕杀我们.他们说,我们破坏了他们的农田,而旅游者的钱过去都流进了大型旅游公司.于是政府决定出面提供帮助.如果游客付给农民钱的话,他们允许游客来猎取一定数量的动物.如今农民高兴了,我们的数量也在增加.因此,为了拯救当地的野生动植物,他们也在做一些好事.”
戴茜笑道：“这可是个好消息.这体现了野生动植物保护的重要性,不过,我还是想按照世界自然基金会（WWF）的建议来帮助你们.”飞毯再次升起,几乎一转眼他们就到了茂密的热带雨林.一只猴子一边擦着身体,一边望着他们.戴茜问它：“你在干什么呢?”它回答说：“我这样做可以防止蚊虫叮咬.当我发现一种千足虫,便把它擦在身上.它含有一种强效的药物可以防止蚊虫叮咬.你们应该多加关注我的生活的热带雨林,并且懂得热带雨林的动物是如何在一起生活的.没有雨林,就没有动物,也就没有药物了.”
戴茜很惊讶.“飞毯,请带我回家去,我可以告诉世界自然基金会,我们可以开始生产这种新药.猴子,请跟我回去帮忙吧.”猴子同意了,毯子飞回了家.当他们着地时,一切就开始消失了.两分钟后,什么都没了——猴子也没了.这样,戴茜就不能制造新药了.但是,这是一次多么奇妙的经历呀!她学会了那么多东西!而且,还有世界自然基金会呢……

Many nature reserves have come into being to rotect the wildlife from dying out.

Studying, learn more, the

It's,to protect

wildlife
(U)n.不可数名词
eg.The island is full of interesting wildlife.
所以,不能用are,应该用 is

一位保护非洲野生动物的人
african wildlife 野生动物
a protector of ...的保护者
希望有帮助

We all live in the earth with the animals for a long time.But we kill more and more animals in the recently years.Wildlife's numbers has became small and small.We must stop our action.We can't kill them any more.And we must protect them.First,we should save the animals that will dry out.We can provide the special space for them to live.Let them live in a nice place.Second,we can provide food for them too.The last and the important is to change our mind.We should be ware of the important of these animals.And we all want to protect them.If we can do these,their number will increase.

We all live in the Earth.There are millions of creatures around us,including wild animals and plants which we call wildlives.The wildlives are really good for us,They are our good friends.They live deep in the forest,so we seldom see them.They help to keep the evioroment balanced.Generally speaking ,protecting wildlives is protecting ourself.If we kill them for meals,we will soon be punished for doing such a silly thing.

能给出准确完整的句子吗?
分析句子结构,如果句子本身不完整就没办法分析准确.

Central Park Outside among the trees,watch the wildlife both the human and animal varieties.Call (212) 360-3465 or (212) 360-2726 for events and tours.Central park stretches from 59th to 110th Sts.,and from 59th Ave.to Central Park West.
中央公园：漫步在户外的树林之中,观赏各种各样的野生动物,与大自然进行零距离接触.如欲在园中举办活动或进行游览,请拨打电话：(212) 360-3465或(212) 360-2726 .公园南北端分别位于第59街与第110街,从西向东延伸至第59号大道
Empire State Building This is among the most striking buildings in the city,the nation,even the world.The observation deck on the 86th floor is open to general public,offering a wonderful view.On the second floor you’ll find the New York Skyride,a simulated helicopter ride.Over Manhattan.5th Ave.at 34th St.,Midtown/ (212) 736-3100.
帝国大厦：这是全纽约,全美,乃至全世界最壮观的大厦之一.位于86楼处向全体游客开放的观景台,能让您将无数美景饱览无遗.而在大厦的二层,您可以登上虚拟的直升机,开始自己的纽约空中之旅.帝国大厦位于曼哈顿岛市中心区第五大道与第34街的交汇处.联系电话(212) 736-3100
Intrepid Sea-Air-Space Museum Five blocks west of Time Square,this museum has hundreds of air,deck-sea and space exhibits.Walk the flight deck of the 900-foot-long aircraft carrier Intrepid,see dozens of old and modern aircrafts and ride the Intrepid Navy Flight Simulator.Pier 86,W.46th St.and 12th Ave./ (212) 245-0072.
“无畏号”航海、航空、航天博物馆：位于时代广场西侧,与其相隔五个街区.本博物馆有着成百上千的航海、航空、航天展品.在博物馆中,您既可以漫步在无畏号航空母舰900英尺长的飞行甲板上,观赏大量新老型号的飞机,也可以在虚拟的环境中,试着驾驶无畏号上的舰载飞机.本博物馆位于86号码头处,第46街与第12大道以西,联系电话：(212) 245-0072
Madison Square Garden It it’s big,it probably happens at the Garden.Check out sporting events,concerts and much more.Tours are available.7th Ave.btwn.31st and 33rd Sts.,Midtown / (212) 465-6741.
麦迪逊花园广场：想看大型的比赛或者活动吗,那就来麦迪逊花园广场吧.您可以在此观赏大型体育赛事,参加巨星音乐会,抑或享受其他更多的乐趣.麦迪逊花园广场欢迎组团观光.广场位于市中心区第七大道末端,第31街与第33街交汇处.联系电话：(212) 465-6741

One of the most important and basic step in saving endangered animals is conservation of habitat (just like having good house plans for us humans).If endangered species have not habitat to secure water,food,and shelter,these animals cannot reproduce,thrive,and survive.Human development is one of the main factors why habitat loss is very common since these animal locations have been replaced by roads,shopping malls and the like.
Another factor that contributes big time to the loss of animal habitats is the deforestation.Aside from woodcutters,other land and real estate developers are the real culprits in deforestation.On the other hand,there are some ways how to conserve trees like keeping in mind the simple slogan that encourages reducing,reusing and recycling.Trees are some of the natural habitats of these animals and cutting them without utmost consideration to these species may result devastating consequences not just against the animals for us human beings as well.

:竴绡囷細l,the relevant building regulations.In the early 1962,the State Council promulgated the "active protection on the rational utilization of wildlife resources and the instructions"; 1973 Ministry of Foreign Trade issued a "stop the precious wild animals on the acquisition and export of the notice"; same year,the Forestry Department drafted a "wild Animals Protection Ordinance "; 1979 the State Council promulgated the" Regulations on Protection of Aquatic Resources Reproduction "; 1981 the State Council approved the Forestry Department" on the strengthening of the Protection of Birds,Bird Protection Agreement on implementation of the instructions "; 1983 the State Council issued" strict protection of rare wild animals Orders "; 1985 the State Council promulgated the" forest and wildlife nature reserves management approach "; November 8,1988 National People's Congress adopted the" Republic of China Wildlife Protection Law," the cause of wildlife protection provisions of the general principle is:"Strengthening the protection of resources,actively domesticating and breeding,reasonable development and utilization"; the same year in December,the State Council promulgated the "one country,two key protected wild animal list",the list provides for the protection over 335 species of animals (including a 97 kinds of wildlife,two 238 species); In addition,provinces,municipalities and autonomous regions,and Beijing,Sichuan,Fujian,Xinjiang,etc.,have provided local protection of wild animals.
2.Repeated inspection of law enforcement.In recent years,according to reports,since 1986,only the destruction of forest public security organs to investigate cases of illegal wildlife reached 35,235,the 62,500 criminals were investigated.Only hunting,reselling panda criminals sentenced hundreds of people.1993 National People's Congress,the State Council organized the "Wild Animal Protection Law," Law enforcement inspection,sent 40,000 people to check more than 3,000 country markets and more than 30,000 restaurants,hotels and some forest areas,nature reserves,illegal cases detected since 4304.
3.Importance to economic investment.Countries to protect endangered species,the forest sector has invested nearly 300 million yuan to establish 4,600 hectares of forest and wildlife nature reserves 451,300 kinds of state protection to wildlife populations increased significantly.
4.Establishment of endangered animal rescue center.States also invested in endangered animal rescue center and the panda balls,Hainan Eld's deer,alligators,elk,wild horses and other protection works 14 countries,only the giant panda protection project that plans to invest 300 million yuan.At present,breeding of endangered wildlife in China has reached 60 species,many endangered species have different levels of development,raising alligators for artificial propagation and the growing number of business registration has been approved to participate in international trade.
5.To actively participate in and conscientiously fulfill the "Endangered Species of Wild Fauna and Flora International Trade Convention" and other relevant international conventions and agreements.China's achievements in protecting natural resources recognized by the international community,in 1987 the Fourth World Conservation Congress of Natural Resources awarded the Chinese Ministry of Forestry,"Natural Resources Conservation Leadership Award" and became the only establishment of the prize winner.
6.Substitutes for endangered species of medicinal positive progress.Traditional Chinese medicine is that some wildlife.In order to effectively protect wildlife resources,and address disease prevention and treatment needs of the people of our country since the 70's began the research of medicinal substitutes for endangered species.Synthetic tiger bones,musk,bezoar and to replace the horns of water buffalo horn,positive progress has been made,and some research results have been put into use.
簩绡囷細
Zhongshan Park,almost every city has a Zhongshan Park,Zhongshan Park and each with unique characteristics have become a symbol of the city tourist attractions.Xiamen Zhongshan Park is not,like sculpture,water features,botanical gardens,these are the contents of the park he should have,but I think there is the most feature a small grove,all of a century-old banyan tree,a Collections of the same crown as giant parasols a spacious enclosure was open space,people under the shade of boxing,drinking tea,playing chess with kids,very casual,where an afternoon you will not be bored.
Yuan Dan Lake,the same,almost every city has a building of the Area around the lake,and Xiamen have two - Yuandang edge of Bay Lake and five,respectively,from the southwest and northeast of Xiamen Island into the sea.Bamboo two sides planned to be very reasonable,backs the south bank of the lake to the main business office; north shore of the lake for the planning group for the high-end residential,the north shore of the lake there is a row of villas,nearly all been used as a bar and restaurant,lake Walks with a very comfortable,green,sunny afternoon,the streets are very quiet,sitting outside the coffee shop open air cafes,through the shade to see the other side of the business group,a kind of moved away from the hustle and bustle of earth.If you have money to buy a house here (It is understood that about 1w or so),both in the city center,quiet and comfortable non-production,will be an ideal place to live sites.Yuan Dan Lake has basically completed the development and construction,Wuyuan Bay is being developed,I believe that as exciting as the future in conjunction with bamboo.

研究非洲野生动物的学生

表示正在采取更好

（略）

Zhalong is a great place ( for) wildlife

答案C
比较级+and +比较级表示越来越…,后文根据句子意思可选C

双宾结构
双宾结构包括直接宾语和间接宾语
直接宾语是谓语动词的承受者,间接宾语表示谓语动作的方向（对谁做）或动作的目标（为谁做）,间接宾语紧接在谓语动词后,但它不能单独存在.它和直接宾语组成双宾语.

应该是不可数

wildlife
(U)n.不可数名词
eg.The island is full of interesting wildlife.

Wild animals are man’s close friends.They not only provide us with fun but also play a key role in keeping the balance of nature.
Unfortunately,they are being over-hunted,and some species are dying out.If it goes on like this,man is to be punished.
In order to stay away from the seemingly faraway disaster,man has to do something.First,effective laws must be passed to give the illegal hunters proper punishment.Second,we must set up nature reserves to provide the animals with comfortable habitats.Third,people’s awareness of environment protection should be raised to a higher level.

I think stop killing wild animals and leave them alone is a good option,and we human should consider wildlife as important as ourselves.

Protecting 更好 表示习惯,总是如此
To protect表示偶尔

是这样,英语中可数名词与不可数名词的大致概念是,抽象的东西,抓不到的东西是不可数名词,比如说water, drinking, 这些东西是一个?还是能够抓得住的?当然,也有不同,比如说,sheep,就是不可数的,这都是个案.学习英语,这类东西要一点点积累,别嫌麻烦,查一下字典,慢慢来,现在比我们那时候学英语方便多了,不用天天抱着大辞典查了,手底下一定要勤快,加油!

when和while在使用上有这样一个区别：when引导的时间状语从句在主句动作发生之后发生,while引导的时间状语从句发生在主句动作发生之前.
如：He was walking along the street when the accident happened.=The accident happened while he was walking along the street.

答案C
此题考查比较结构,比较级and比较级表示越来越怎么样,因space是不可数名词故选C

How do you find the article on wildlife ?

如果帮到你,请记得采纳,O(∩_∩)O谢谢

此句中,natural killer应该是指“天敌”.但是,也不排除代词的作用,具体翻译要视上下文而定,这篇文章主要讲的是什么呢?若没有具体语境,可译为“天敌”.