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> 灭绝
"灭绝"相关考试题目
1.
The destruction of habitats(栖息地)all over the world is the primary reason species are becoming extinct(灭绝)or endangered. Houses, highways, dams, industrial buildings, and ever-spreading farms now domin...
2.
什么是物种的生态灭绝?
3.
生态灭绝
4.
The destruction of habitats(栖息地)all over the world is the primary reason species are becoming extinct(灭绝)or endangered. Houses, highways, dams, industrial buildings, and ever-spreading farms now domin...
5.
局部灭绝
6.
The Day a Language Died50() A.As these language become more powerful. their use as tools of business and culture increase. B.For the rest of us, when a language dies, we lose the possibility of a uniq...
7.
1.1 Fill in the blanks with words or phrases from the box below. Change the form where necessary. border doom creative distinguish essence host initial neighborhood obvious recall routine swing th...
8.
Many ecologists believe that lots of major species in the world are ______ (濒临灭绝).
9.
The Day a Language Died47() A.As these language become more powerful. their use as tools of business and culture increase. B.For the rest of us, when a language dies, we lose the possibility of a uniq...
10.
下列蕨类植物中,已经灭绝的是?
11.
The destruction of habitats(栖息地)all over the world is the primary reason species are becoming extinct(灭绝)or endangered. Houses, highways, dams, industrial buildings, and ever-spreading farms now domin...
12.
Britain’s seed bank, the only one in the world aiming to collect all of the planet’s wild plant species, has reached its goal of banking 10 percent by 2010. The Millennium Seed Bank Project, run by Ke...
13.
While other animals use a limited range of sounds or signals to communicate, humans have developed complex systems of language that are used to ensure survival, to express ideas and emotions, to tell ...
14.
The destruction of habitats(栖息地)all over the world is the primary reason species are becoming extinct(灭绝)or endangered. Houses, highways, dams, industrial buildings, and ever-spreading farms now domin...
15.
濒危语言指的是已经灭绝的语言。
16.
物种灭绝最主要的原因是:
17.
旅鸽灭绝的原因是( )。
18.
. Lion: Want to have a fight, little dog? Dog: No. I don’t want to fight an animal that is ______extinction(灭绝). My master told me that we should protect endangered animals.
19.
下面3种鸟中,哪一种已经灭绝?()
20.
简述灭绝的生物学意义。
21.
47()。 A .As these languages become more powerful, their use as tools of business and culture increase. B .However,he was a frequent visitor to the Catawba reservation in South Carcinoma where he learn...
22.
The destruction of habitats(栖息地)all over the world is the primary reason species are becoming extinct(灭绝)or endangered. Houses, highways, dams, industrial buildings, and ever-spreading farms now domin...
23.
野外灭绝
24.
I got a job offer from an organization working on protecting animals_____ with extinction ( 灭绝 ).
25.
渡渡鸟是在什么时候灭绝的?()
26.
adj. 濒临灭绝的;有生命危险的
27.
阅读理解 Koala bears as pets might be appealing to many of us. However, there are quite a few points to consider even before thinking of adopting one. In Australia the koala is a priority animal as far as...
28.
【名词解释】种族灭绝
29.
集群灭绝
30.
天花的灭绝是科学的力量吗:
31.
物种灭绝的最主要原因是()
32.
什么是同灭绝?
33.
[名词解释] 物种灭绝
34.
所谓K-T大灭绝的K和T分别指()。
35.
种群灭绝的速度是( )的。
36.
什么是灭绝?
37.
剑齿虎灭绝于大约()前。
38.
Many people feel that human beings are responsible for the disappearance of some other animal species. While we may have hastened the disappearance of some, abundant evidence suggests mankind has had ...
39.
软舌螺类目前还未灭绝。( )
40.
C Some people are saying, “Take extinction ( 灭绝 ) off your plate. What? I already take shorter showers. Every week, I walk whenever I can. I ride my bike a lot. I share cars. Isn't that enough? Agricu...
41.
天花的灭绝是科学的力量
42.
恐龙灭绝于
43.
灭绝
44.
Section D The Psychology and Physiology of Taking Risks Why do only some of us become risk-seekers There must be factors at work, which is experienced by risk-seekers and by risk-avoiders alike. On a ...
45.
The tree or plant from which we get the medicine has gone_______ (走向灭绝).
46.
正笔石类灭绝是在:
47.
The destruction of habitats(栖息地)all over the world is the primary reason species are becoming extinct(灭绝)or endangered. Houses, highways, dams, industrial buildings, and ever-spreading farms now domin...
48.
扇鳍鱼类是在什么时候灭绝的?()
49.
D European mink (豹) once lived well along waterways throughout most of Europe. The fur (皮毛) of this small animal is soft and beautiful. But some people believed the fur of the American mink was bette...
50.
以下哪种动物已经灭绝()