---When did dinosaurs ___(生存)on Earth?--- More than sixty million years before human beings. 相关知识点: 试题来源: 解析 lived 题目询问恐龙在地球上生存的时间。空格处应填入动词“生存”的适当形式。由于恐龙已经灭绝,需使用过去时态。“生存”对应的英文动词是“live”,过去式为“lived”。回答...
51. Dinosaurs lived on the Earth over sixty million years ago.(就划线部分提问)When did dinosaurs live on the Earth? 相关知识点: 试题来源: 解析 答案见上根据题意,画线部分是over sixty million years ago,对它提问要用when,结合lived,特殊疑问句 要加助动词did。 故答案为:When did. 恐龙生活在六...
No one knows for sure when did dinosaurs appear on Earth 翻译结果4复制译文编辑译文朗读译文返回顶部 No one knows exactly what time it is a dinosaur on the earth 翻译结果5复制译文编辑译文朗读译文返回顶部 Nobody exactly knew when the dinosaur is does appear on the Earth ...
The world of dinosaurs. In what era did dinosaurs live reptile-in-the-old-time “Did dinosaurs really exist?” We begin our journey through these prehistoric animals’ life with one of the most resounding doubts, the one that questions the very existence of these beings. Can we be sure tha...
题目Millions of years ago,dinosaurs(恐龙) controlled the earth.And there were different types of dinosaurs on the earth.Some of them were no bigger than chickens,but all of them had very small brains(大脑).Later on,there weren't any dinosaurs.What happened to them? In the...
解析 Dinosaurs lived on the Earth from about 230 million years ago to 66 million years ago, during the Mesozoic Era, which includes the Triassic, Jurassic, and Cretaceous periods. 恐龙生活在地球上的时间是2.3亿年前到6600万年前,这段时间被称为中生代,包括三叠纪、侏罗纪和白垩纪。
百度试题 结果1 题目When did dinosaurs live on earth? A. Thousands of years ago B. One million years ago C. Millions of years ago D. Many years ago 相关知识点: 试题来源: 解析 C 反馈 收藏
Where were dinosaurs first discovered? When did hominids first use metal? When did the Jurassic period start? When did Homo sapiens become the last hominid on Earth? When did Homo floresiensis exist? When did Hominidae go extinct? When did the middle Triassic Period start?
For the next 160 million years, dinosaurs were the reigning land vertebrates on Earth. This existed until the Cretaceous-Paleogene extinction. Why did gigantism exist in dinosaurs? If you want to understand gigantism in dinosaurs, you have to understand the environment they lived in. Conifers fill...
When did Neanderthals go extinct? Did the Cretaceous occur before the Jurassic? What happened to the dinosaurs in the Triassic extinction? Why didn't the dinosaurs go extinct during the Permian extinction? How long ago did dinosaurs exist?