Bears are mammals (哺乳动物) with a large body.They live in the northern hemisphere (北半球) and in parts of the south.The most popular ones are brown bears,black bears and grizzly (灰色的) bears. Bears are dangerous
1(4) Wear Helmets, More Dangerous? Cyclists who wear helmets are more likelyto be hit by overtaking vehicles,psychologist Dr. Ian Walker from the University of Bath published last week. He used a bicycle(1) _(fit)with a distance sensor to record data from more than 2,500 overtaking motor...
Well, nothing could be further from the truth than that. 没有什么比这更离谱的了。 In the movie, sharks are portrayed as vengeful creatures who recognise and try to kill individual people. 在电影中,鲨鱼会复仇,它们认得人类并试图杀死人类。 The shark in Jaws had a grudge, 《大白鲨》中的鲨鱼...
Are rattlesnake bites becoming more dangerous? PHOENIX – With the onset of triple digit temperatures in central Arizona, the Banner Poison Control Center reminds residents to use extra caution and keep a watchful eye when walking, hiking or climbing in the desert and surrounding mountain parks. Ho...
More Most Dangerous States for Cyclists More Jeff Greenberg|Getty Images Bikers in St. Petersburg, Fla. The Sunshine State has accounted for some of the highest numbers of cyclist fatalities in recent years. The coronavirus pandemic prompted a "bicycle renaissance" in the U.S., as bike activity...
【2】If there are no seals on the sea ice, polar bears may have no food to eat.【3】Unlike brown and black bears, only female polar hibernate in winter.【4】Polar bears can get much more food in summer than in winter.【5】Global warming may make polar bears die out in the future...
百度试题 结果1 题目6. Big dogs are more dangerous than little ones. (danger) 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
Will a single shark that’s involved in a bite on a human be more likely to bite another human in the future? In other words, is there something of the ‘Jaws’ image as we saw, unfortunately, in the movies of which you had a white shark that, apparently, hada grudgeand would try...
根据“This is dangerous for the polar bears, as they depend almost only on seals for food.”可知,北极熊几乎只以海豹为食。所以如果海冰上没有海豹,北极熊可能就没有食物可吃了。该项表述正确,故选A。 【3】细节理解题。根据“Unlike brown and black bears, polar bears do not hibernate(冬眠) ...
More than 300 workers are seeking to clear obstructions while drilling a new shaft to reach the chambers where the workers were trapped and expel dangerous fumes. “Keep on with the rescue efforts. We have hope, thank you," read the note, written in pencil on notebook paper and post...