Passage One Animal life first appeared on the earth about 400 million years ago. Through the passing millennia, thousands of animal species have come and gone. Until recently, this process was gradual, the result of changes in climate, in habitat, or in the genes of the animals themselves. ...
2. After water which isto life appeared on the earth, lifebegan to develop.A. interestingB. funnyC. fundamentalD. fond 相关知识点: 试题来源: 解析 2.C考查形容词辨析。句意:生命存在的基本要素——水,在地球上出现之后,生命开始发展。be fundamental to对……是根本的。
After water which is ___ to life appeared on the earth, life began to develop. A. interesting B. funny C. fundamental D. fond 相关知识点: 试题来源: 解析 C 句意:生命存在的差不多要素——水,在地球上显现之后,生命开始进展。be fundamental to对……是差不多的。反馈 收藏...
After water which is ___ to life appeared on the earth, life began to develop. A. interesting B. funny C. fundamentalﻩ D. fond 相关知识点: 试题来源: 解析 C 句意:生命存在的基本要素——水,在地球上出现之后,生命开始发展。be fundamental to对……是基本的。 反馈 收藏...
【题目】阅读理解Animal life first appeared on the earth about 400 million years ago. T hrough the passing millennia, thousands of animal species have come and gone. Until recently, this processwas gradual, the result of changes in climate,in habitat, or in the genes of the animals ...
Female Student: So, you mean, that's it. There's no way we can tell when life first appeared on earth. Professor: Well, there might be, let's think about this a minute.If no earlier rocks on earth could have survived with their fossil records intact.Is there anywhere else we could...
Animallifefirstappearedontheearthabout>列表1 未找到相关的题目,以下为你推荐热门信息 题目:下列法的形式中,由国家最高权力机关制定,规定国家基本制度和根本任务,具有最高法律效力,属于国家根本大法的是( )。a.《中华人民共和国宪法》b.《中华人民共和国民法通则》c.《中华人民共和国刑法》d.《中华人民共和国...
Animal life first appeared on the earth about 400 million years ago. Through the passing millennia, thousands of animal species have come and gone. Until recently, this process was gradual, the result of changes in climate, in habitat, or in the genes of the animals themselves. (46. But ...
Similarities between terrestrial planets at the time life appeared on EarthVenus, Earth, and Mars differ in size, distance from the Sun, atmospheric composition, and ambient conditions. However, during the first 500 Ma after their formation—approximately 4.56 Ga ago—they probably had comparable ...
Clifford, the Big Red Dog, first appeared 50 years ago, along with Emily Elizabeth, the little girl who loves him. Today we have Norman Bridwell, to talk with NPR's reporter on his dog's 50th birthday. So, Norman, tell us how it all started. Well, it was 1962 and I was struggling...