结果一 题目 Animals are important ___ our ecosystem. A. to B. for C. with D. at 答案 A。“be important to”是固定搭配,表示“对……重要”,动物对我们的生态系统很重要,所以选 A。相关推荐 1Animals are important ___ our ecosystem. A. to B. for C. with D. at 反馈...
A. because B. but C. or D. so 相关知识点: 试题来源: 解析 A。“because”表示“因为”,在这里“because they are important to our ecosystem”表示“因为它们对我们的生态系统很重要”。“but”表示“但是”;“or”表示“或者”;“so”表示“所以”。反馈 收藏 ...
Plants and animals need each other to survive in an ecosystem. They are also the two life forms in an ecosystem–and without life, there is no ecosystem. Plants and animals need each other to survive inan ecosystem. They are also the two life forms in an ecosystem–and without life, the...
Yes. The quality of our life has been changed America used to be covered with giant trees. Now we have to visit them in one small park.Rain forests around the world are being cut down to make room for humans. We will never be able to see or study this fragile ecosystem. I would en...
One of these central themes was termed "The living environment," and includes all references to mammals and birds. The different functions that animals may play is presented within an ecosystemic framework, through which a hierarchy of functions is created. The discussion of these functions is ...
These plants and animals are all important _ the ecosystem(生态系统)。A. outB. withC. toD.
First, animals are an important part of the ecosystem, and their existence helps maintain ecological balance. Second, animals have the right to live in an environment free from human interference, and protecting animals is a manifestation of respect for life. 保护动物至关重要。动物是生态系统的...
Yes. The quality of our life has been changed America used to be covered with giant trees. Now we have to visit them in one small park.Rain forests around the world are being cut down to make room for humans. We will never be able to see or study this fragile ecosystem. ...
Animals are an essential part of our ecosystem, playing a crucial role in maintaining the balance of nature. However, many species are facing the threat of extinction due to human activities. It is our responsibility to protect animals and ensure their survival for future generations. One of the...
We have to protect wild animals 我们必须保护野生动物世界自然基金会最新发布的评估报告显示,由于林地减少、海洋污染等原因,全球野生动物数量50多年来减少近七成,因此呼吁各国加大保护野生动物的力度。 According to the World Wildlife Fund(WWF) and...