How did the dinosaurs ? 相关知识点: 试题来源: 解析 恐龙因小行星撞击地球导致的灾难性环境变化灭绝。 古生物学家通过对地质层的研究,发现在约6600万年前的白垩纪-古近纪界线附近存在全球分布的铱元素异常层。铱元素在地球稀有但常见于小行星,结合墨西哥尤卡坦半岛发现的希克苏鲁伯陨石坑(直径约180公里,形成时间...
How did the dinosaurs?57 恐龙是如何灭绝的? How did the dinosaurs_? 答案 die out关键词(句):die out:(指物种、家族、习惯、观念等) 绝迹,消失; 绝种;灭绝die out,(指物种、家族、习惯、观念等) 绝迹,消失; 绝种;灭绝。常见的易混淆的词组如die off,相继死去,一个个死掉,也可指凋谢,但并不一定不...
HOW DID THE DINOSAURS BEGIN TO FLY? From the Ground Up.Explores the ground-up theory on the origin of avian flight. Concept behind the trees-down theory; Factor that lent the advantage to the trees-down theory; Bipedal bird-like dinosaurs that had been discovered in positions that indicate ...
This Ancient Larva Still Has Its Brain And Guts An Enormous Desert Used to Be a 138-Foot-Deep Lake The Core of North America Is ‘Dripping' Away This “Battery In a Rock” Changes the Energy Game This Dark Ocean Pit Has a Bleak Weather Forecast ...
4:1. How did the dinosaurs ___?A. die away B. die out C. die down D. die off2. Around fifty people die ___ hunger every day in the camp. A. of B. at C. with D. for相关知识点: 试题来源: 解析 4:1. B 2. A解析:1. 本句意为:恐龙是如何灭绝的?die out意思是:“(指物...
句意:恐龙是怎么灭绝的? 考查动词短语。die out灭亡,灭绝;die from“死于”,指因某种原因而死亡(外因);die of“死于”,指死于某种疾病、过度悲伤等(内因);die for为……而献身。结合“How did the dinosaurs…”和备选词汇可知,此处是询问恐龙如何灭绝的,应用die out。故选A。反馈...
Driven by a passion for giant animals since childhood, researcher Hongjun Lin was inspired to explore how dinosaurs might have truly sounded. This fascination led him to create a unique pipe-like instrument called the "Linophone," designed to mirror the hollow chambers within the Parasaurolophus cr...
“We wanted to make the T. rex look like it was running or on a hunt. So we had to design a pose that would have the legs in an asymmetric position. To do this, we did a lot of research on the dinosaur’s bone structure.” We’re sure that researching the bone structure of ...
( )29. How did the dinosaurs___?A. get lostB. point outC. take outD. die out 相关知识点: 试题来源: 解析 D. die out 该题考查短语辨析,问的是恐龙是如何灭绝的。选项中只有 "die out" 表示灭绝,其他选项意思分别为迷路、指出、取出,与题意不符。因此,正确答案为 D. die out。反馈...
百度试题 结果1 题目根据所给中文意思完成句子,一空一词。恐龙是如何灭绝的?Howdidthedinosaurs ___ ___? 相关知识点: 试题来源: 解析 die, out 反馈 收藏