Intelligent Crows Use Tools What do otters, chimpanzees, and one species of crow have in common? All three are animals. They also use tools. Scientists have long known that a crow native to New Caledonia is able to use tools. The birds use them to re

发表于:2018-12-16 / 阅读(39) / 评论(0) 分类 2016年VOA慢速英语(九)月

[00:02.84]2 Listen and write.Listen and fill [00:08.84]in the missing information in the table. [00:12.07] [01:49.21]3 Listen and circle.Listen and circle [01:54.55]the correct answers to complete the sentences. [01:59.50] [03:21.54]

发表于:2018-12-29 / 阅读(89) / 评论(0) 分类 外研社新标准初中英语九年级

Chuck: Just remember that we have a lot to accomplish today, so lets just get what we need and go, okay? Ayaka: Sure, we just need a few tools for our DIY project. The power tools are over there. Chuck: Whoa, were not getting power tools. We just nee

发表于:2019-01-01 / 阅读(46) / 评论(0) 分类 地道美语播客

To do a job right, you need the right tools. Even a chimp knows that. According to a study in the American Journal of Primatology, chimps in the Congo use multiple tools to capture army ants. Youve probably seen footage of chimps using sticks to har

发表于:2019-01-07 / 阅读(93) / 评论(0) 分类 60秒科学

DEVELOPMENT REPORT – July 29, 2002: Tools for Development By Jill Moss (Photo -CARE) This is the VOA Special English Development Report. Building things or making clothes can be difficult in develop

发表于:2019-01-30 / 阅读(74) / 评论(0) 分类 农业与发展

Watch: Steve Baragona's video report Windows Media Many who lost tools, seeds wait for help Steve Baragona | Petit Guauve, Haiti 02 April 2010 Farmers near Petit Guave, Haiti prepare the soil for planting. I'm waiting for God's help. We will find oth

发表于:2019-02-12 / 阅读(48) / 评论(0) 分类 VOA标准英语2010年(四)月