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物种符合濒危物种的定义。
Cote, What is an endangered species worth? Threshold costs for protecting imperilled fishes in Canada, Mar. Policy 42 (2013) 125-132.Schultz, J.A., Darling, E.S., and Cote, I.M. 2013. What is an endangered species worth? Threshold costs for protecting imperiled fishes in Canada. Mar...
Ignoring their living environment and only protecting the animals themselves C. Protecting their habitats and reducing human interference D. Hunting them in a controlled way for scientific research 相关知识点: 试题来源: 解析 C。解析:保护濒危物种最重要的是保护它们的栖息地并减少人类干扰。选项A仅仅...
A. Lack of food sources. B. Habitat loss. C. Climate change. D. Pollution. 相关知识点: 试题来源: 解析 B。解析:文章中明确提到 Habitat loss is one of the main reasons for the decline of endangered species.(栖息地丧失是濒危物种减少的主要原因之一。)反馈...
百度试题 结果1 题目 2. What other endangered species do you know?ABCDSouth ChinaThe GoldenA. Milu deerrB.TigerC.RhinoD.Monkey 相关知识点: 试题来源: 解析 反馈 收藏
The Endangered Species Act is a law created to protect endangered species from extinction. A direct result of the act is a list of species that have been saved from extinction. So the answer is B. The Endangered Species Act is a law created to protect endangered species from extinction. The...
百度试题 结果1 题目2. What other endangered species do you know?ABCDA.B.CD. 相关知识点: 试题来源: 解析 2. What other endangered species do you know?ABCDSouth ChinaThe GoldenA. Milu deerrB.TigerC.RhinoD.Monkey 反馈 收藏
Animal protection organizations work hard to save endangered species. What is one of the main challenges they face? A. Lack of public interest. B. Too many animals to protect. C. Enough funding and resources. D. No laws to support their work. 相关知识点: ...
A. Ignore their habitats B. Increase illegal hunting C. Provide suitable habitats and protection D. Introduce new predators 相关知识点: 试题来源: 解析 C。解析:忽略濒危物种的栖息地(ignore their habitats)、增加非法捕猎(increase illegal hunting)和引入新的捕食者(introduce new predators)都会对濒危物种...
由此可知,Bumblebee added to U.S.endangered species list(大黄蜂加入了美国濒危物种名单)适合做本文最佳标题。故选A。] C If maths is the language of the universe,bees may have just uttered their first words.New research suggests these busybodies of the insect world are capable of addition and ...