Polar bears are left-handed. ……

Polar bears are left-handed (左撇子). ……

熊会灭绝？There is bad news coming for polar bears (北极熊). The animals might disappear (消失) by the end...Polar bears are in danger because of global warming. QIANTU Polar bears are in danger because ……

worry that this hybrid mix might lead to the end of the polar bear.v There are many more grizzly bears...全球变暖或导致“混血”熊出现。词数 300 建议阅读时间 6分钟 课件及教案见网站 测试见7版YOU probably know of grizzly bears (大灰熊) and polar ……

might disappear by 2100, scientists say. Polar bears mainly eat seals (海豹). They find seals... for polar bears. The animals might disappear by 2100, scientists say. Polar bears mainly eat ……

北极熊真的是白色吗？What color are polar bears? You might think they are white. But actually, this is not the case.According to The Washington Post, although polar bears usually look white, their fur (皮毛) isn ……

polar bears may starve in coming years, the animals might survive extinction.Polar bears survived...鸭蛋也许可以拯救北极熊。词数 312 建议阅读时间 4分钟 测试见7版POLAR bears could avoid extinction despite the fact that many ……

【 International Polar Bear Day is Feb 27. Climate change harms polar bears because they rely...) at a rate of 13%【 International Polar Bear Day is Feb 27. Climate change harms polar bears because ……

. Their fathers are grizzly bears.2. According to the article, _____.A. polar bears are pushed northB. Didji Ishalook was the first to see a pizzly C. there are more grizzly bears than polar bears.D ……

信不信由你Polar bears are left-handed (左撇子的). ……

信不信由你Polar bears (北极熊) are good at using their left hands. ……

bears exploring the landscape with their cubs.Often tundra vehicles are surrounded by curious polar... Adventures also offers viewing polar bears by helicopter. On such a heli-journey, the traveller may ……

in the warm and wet tropics (热带) has made two polar bears go green at the Singapore Zoo. Polar bears' hair...Smell your emailInternet users in Britain might soon be able to send an email accompanied (伴随 ……

Teacher: What’s the most dangerous animal in the desert? Joe: The polar bear! Teacher: But polar bears live at the north pole. Joe: Right, so if he woke up in the desert he’d be really mad! ……

和北极熊零距离“接触”The two children are swimming with polar bears. Is it safe? Don’t worry. They are in a zoo in Canada. There is a thick piece of glass between the children and the bears. ……