32.A 根 第二 中 " the cockatoos had learned how to open the lids(盖)... until it falls over" 和第三段中的" the birds were teaching other cockatoos how to do the same thing"可知,葵花 凤头鹦鹉不仅学会了打开垃圾桶盖,还会把这一技巧教给同 类。 由此可推知葵花凤头鹦鹉非常聪明。 故选...
(3)What does the last paragraph mainly focus on? A.Studies carried out by Bryce Vissel.B.Immune changes brought about by salt.C.Effects of daily diets on human behaviors.D.Links between salt intake and brain damage.(4)What does the text suggest? A.Brain health counts much.B.The ...
Sulphur-crested cockatoos (葵花凤头鹦鹉) are common in western Australia, where they normally live in wooded areas. But as forests have been cut down, cockatoos have gotten used to living near people. Scientists report that people in Sydney, Australia are in a battle with these birds. ...
Mediterranean type summer climate, the trees are typical of a dry forest region with many eucalyptus and pines amongst others, and inhabited by noisy flocks of large Carnaby’s black cockatoo’s which seemed to have fun bombarding me with squawks and pinecones. ...
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And Snowball the dancing cockatoo (凤头鹦鹉) likes to dance to the Backstreet Boys. But whether these creatures have a true emotional response to the tunes is unclear. That’s what the new study aimed to do — but with pigs. Coauthor Maria Camila Ceballos, an animal welfare scientist, ...
凤头鹦鹉必须用喙提起沉重的盖子,然后向前走,把盖子向上推,直到盖子掉下来)”以及第三段“the birds were teaching other cockatoos how to do the same thing (这些鸟在教其他凤头鹦鹉如何做同样的事情)”可知,葵花凤头鹦鹉不仅学会了打开垃圾桶盖,还会把这一技巧教给同类。由此推知,葵花凤头鹦鹉非常聪明。故选...