A。解析:“Amazon rainforest”(亚马逊雨林)是世界上独一无二的特定的雨林,前面要用定冠词“the”;“deforestation”(森林砍伐)这里是特指亚马逊雨林的森林砍伐,也要用定冠词“the”,A选项正确。B选项第一个空“a”不能用于表示独一无二的亚马逊雨林;C选项第二个空“a”不能表示特指;D选项两个“a”都不...
The Amazon rainforest is known as the “lungs of the earth” because it produces a large amount of oxygen. What is the main reason for this? A. It has a large number of animals. B. It has a diverse ecosystem. C. It has a large number of plants. D. It has a lot of water. ...
根据所给汉语意思可知,第一设空处所在句子是个非限制性定语从句,先行词是The Amazon rainforest,指物,关系词在从句中作主语,用which引导。从句中缺少表达“是...的家园”,应用be home to,作从句谓语。本空也可以直接使用形容词短语home to与空后的different kinds of living things作后置定语。故第一空填(which...
解析 B。解析:文章提到It is often called the "lungs of the earth" because it absorbs a large amount of carbon dioxide and releases oxygen,A选项有很多空气不是被称为地球之肺的原因,C选项大不是主要原因,D选项地理位置不是被称为地球之肺的原因。
在定语从句“is known as the 'lungs of the Earth'”中,关系词在从句中作主语,用来指代先行词“the Amazon rainforest”。which可以用来指物并且在从句中作主语,where在从句中作地点状语,that虽然也可指物但在非限制性定语从句中不能使用,what不能引导定语从句,所以选A。
The Amazon Rainforest, often called the “lungs of the Earth”, has always mesmerized me with its biodiversity (生物多样性) and local tribes (部落). When I had the chance to join a research expedition, I took it, excited about the adventure ahead. I didn’t know it would be a great...
C. To provide more details about the importance of the Amazon rainforest. D. To describe the size of the Amazon rainforest. 相关知识点: 试题来源: 解析 C。解析:“known as the ‘lungs of the earth’”是插入语,提供了关于亚马逊雨林重要性的更多细节,说明它被称为地球之肺。反馈 收藏 ...
rainforest. The Amazon is called the "lungs of the earth". Its trees clean the air by taking in carbon dioxide(二氧化碳) and giving off oxygen. Too much carbon dioxide in the air is harmful. It makes global(全球) warming worse.Stopping deforestation is not an easy task. Brazil's governm...
The Amazon rainforest,known as the "lungs of the Earth",is a vital ecosystem that is home to a variety of species of animals and plants.However,human activities such as agriculture and cattle farming pose a grave threat to its (1) existence(exist).Over the past 50 years,about 17 percent...
The Amazon rainforest is often described as the “lungs of the Earth” due to its 1 (important) in producing oxygen and absorbing carbon dioxide. This vast forest covers an area of over seven million square kilometers and is home to an incredibly diverse range of plant and animal species,...