species that are not in danger C. species that are at risk of extinction D. species that are very beautiful 相关知识点: 试题来源: 解析 C。“endangered species”是濒危物种的意思,A 选项非常常见的物种不对;B 选项没有危险的物种不对;D 选项非常美丽的物种也不对。只有 C 选项处于灭绝危险中的...
Lang, E. M. 1977. "What Are Endangered Species?" International Zoo Yearbook. 17:2-5.Lang, E. M., 1977. What are endangered species? Int. Zoo Yb. 17: 2-5.LANG, E. M. (1977). «What are endangered species?)) In: OLNEY, P. J. S., ed., International Zoo Ear- book, ...
endangered是动词的过去分词作形容词,在此作定语修饰名词species。在英语中,动 词的过去分词表示被动(如interested,inspired),“感到的”或"被的”的 意思,动词的现在分词(如exciting,interesting),表示主动,常译为“令人的” 过去分词和现在分词在句子中都可以作定语修饰名词。 1When shall we send the corr___th...
in this unit you will learn about some species kr endangered animals and some organisations that help to protect them.these lrganisations study how the animals live and what they need in order to survive. 您是否知道什么它意味被危及?在这个单位您将得知某一种类kr危险的动物,并且帮助保护的有些...
In the United States, the Endangered Species Act aims to protect organisms that are on the verge of going extinct. Learn about the World Conservation Strategy, discover how extinction harms ecosystems and what classifies a species as endangered, and then explore the ESA's successes and criticisms...
The author says that "endangered species" are at risk. What is the main reason for a species to become endangered? A. Lack of food. B. Habitat destruction. C. Disease. D. Predation. 相关知识点: 试题来源: 解析 B。物种成为濒危的主要原因是栖息地破坏。A 选项缺乏食物不是主要原因;C 选...
, which is an ecosystem. Within the forest, we might be able to see single trees - these are individuals. In the farmland, we are looking at communities. Sometimes in farmland, within a single field, we may be looking more at a population, because all the plants are the same species....
endangered是动词的过去分词作形容词,在此作定语修饰名词species。在英语中,动 词的过去分词表示被动(如interested,inspired),“感到……的”或“被……的”的 意思,动词的现在分词(如exciting,interesting),表示主动,常译为“令人……的”, 过去分词和现在分词在句子中都可以作定语修饰名词。
in this unit you will learn about some species kr endangered animals and some organisations that help to protect them.these organisations study how the animals live and what they need in order to survive. 您是否知道什么它意味被危及?在这个单位您将得知某一帮助保护them.these组织研究的种类kr危险的...
in this unit you will learn about some species of endangered animals and some organisations that help to protect them.These organisations study how the animals live and what they need in order to survive. 您是否知道什么它意味被危及?在这个单位您将得知帮助保护他们危险的动物和有些组织的某一种类。