根据最后一段“Cheetahs are endangered animals...Today,cheetahs inhabit only the countries south of the Sahara desert.Just 12,000 to 15,000 now live in the wild.”可推断出作者呼吁大家保护这种濒临灭绝的物种——猎豹。答案:DB76540036Thousands of puffins(海鹦)live in Maine and on islands in the...
— Has Tom finished his article on the endangered animals?... 查看答案 — Do you think the article is difficult? nbs... 查看答案 — Ms Li, I have a hard time ___ the article. — Remember... 查看答案 This article says ___ is bad for our lungs. [... 查看答案 I enjoy...
C. To advise people to go camping on weekends. D. To E. ncourage us to protect endangered animals. 相关知识点: 试题来源: 解析 主旨大意题。通读全文可知,文章主要讲述了Uncle Max要完成一篇关于濒临灭绝动物的论文,邀请Tom一起去露营,在露营的过程中他给Tom讲述了现今一些动物濒临灭绝的原因,文章借此...
Even when the breeding program is moderately successful, the animals experience high mortality rates when reintroduced back into the wild. Sometimes they even spread diseases through the wild population that lacks resistance to these diseases. This further devastates species. Funds that are spent on ...
With less than 400 species(物种) known to be still alive today, the North Atlantic right whales are placed high on the list of the world's most endangered animals. 16, the few whales left are now fighting a new enemy- lobster fishing nets! The huge whales not only get trapped (困住)...
3 Why was the song "The story of the red-crowned crane"written? In pairs, talk about someone who helps endangered animals. 相关知识点: 试题来源: 解析 1 If a bird became sick,she took good care of it and stayed with it every day until it was strong enough to fly again。 2 She ...
All possible means have been tried to protect the endangered animals.人们已采取一切可能的措施来保护这些濒临灭绝的动物。 5.没有复数标记(s/es)复数名词作主语时,谓语动词用复数形式。常用的此类名词有:people(人们),police(警察),cattle(牛群),youth(年轻人)等。 The police have al...
These animals can be used as good indicators of the health of our Ocean1,2 and Ocean Health, in turn, has implications for global health1. Evidence of the impacts of anthropogenic activities on whales and dolphins is increasing quickly and everywhere. Ocean noise from a variety of sources, ...
根据后句Butmostparasiteshaveevolvednottokilltheirhosts,andnotallofthemevencausenoticeableharmtothem(但大多数寄生虫都进化成不会杀死它们的宿主,甚至不是所有的寄生虫都会对它们造成明显的伤害),可知表示"寄生虫有时被研究动物世界的科学界所排斥,因为它们依赖宿主"的选项C符合前后的语境,killtheirhosts和relyona...
In this Perspective, we review the evidence for sexual selection on traits involved in chemical communication across the animal Tree of Life. As we outline below, chemical communication is uniquely poised to be a possible target of sexual selection across all animals and therefore particularly importa...