乌鸦长得虽丑，却非常聪明。 CROWS (乌鸦) are a very smart bird. They’re smarter than any cat and sometimes children..., US.Marzluff says crows do more good than harm to a garden.“They eat a great variety of crop pest ……

科技略影Crows have had a bad press乌鸦长得虽丑，却非常聪明CROWS (乌鸦) are a very smart bird. They’re smarter than... at the University of Washington, US.Marzluff says crows do more good than harm to a garden.“They eat ……

. The park chose crows because they are smarter than other birds. Earlier this year, scientists made... very special cleaners. They are crows (乌鸦)! Workers at the park have taught the crows to pick up ……

of the following statements about crows is TRUE?A. They are smarter than a child aged 10.B. They like... show their emotions to family members but not to others.C. Crows teach their kids right from wrong ……

solve problems.D. To prove that crows can be better than babies at problem solving.2. What have Logan... threw stones into the red tube.B. Children aged 6 did better than children aged 4.C. Some crows proved ……

to be stupid are in fact a lot smarter than they look. In the book The Smartest Animals...) and a horrible voice, crows are considered to be unlucky in China. But in the eyes of scientists ……

whales; crows (乌鸦) are smarter than eagles (老鹰) … and obviously we’re smarter than polar bears..., they would be taller than 8 foot, 11 inches (about 2.5 meters, the same height as Robert Wadlow, who ……

. And just last month, researchers reported that the crows in the South Pacific (太平洋) are even smarter than..., if it has acrittercam(动物随身拍)! Last month, more than 50 scientists from all over the world had a meeting ……

has found that crows’ brains may sometimes be better than those of 6-year-old children.In a recent experiment, American scientist Corina Logan and her team caught six crows to test them. The crows ……

乌鸦清洁工现身法国。A group of crows pick up small pieces of trash from the ground and throw them into a box. As payment (酬劳) for their hard work, they get some tasty food. These clever crows work four days ……

DO you know that crows are smarter than some human beings? Have you noticed that music can bring us..., it hurts more than anything else. But why are paper cuts so painful? Well, it’s partly to do with the pain ……

found that crows’ brains may sometimes be better than those of 6-year-old children. In a recent experiment, US scientist Corina Logan and her team caught six crows to test them. There were two tubes ……

You’re braver than you believe, and stronger than you seem, and smarter than you think.— A.A. Milne(English author, 1882 -1956) ……

CROWS (乌鸦) are well known for their intelligence, and their cleverness was recognized centuries ago....For the study, scientists captured (抓住) six of the crows, which are known for being the only non ……

CROWS (乌鸦) are well known for their intelligence, and their cleverness was recognized centuries ago... human child.For the study, scientists captured (抓住) six of the crows, which are known for being ……