A. there are B. there were C. there was 相关知识点: 试题来源: 解析 B 题目考察一般过去时和主谓一致。由于题干中“In the past”表明事件发生在过去,且“lots of dinosaurs”为复数,因此谓语动词也应使用复数形式的过去式。故正确答案为 B. there were。反馈 收藏 ...
根据短文句子“Before there were people in the world, there were dinosaurs.”可知在人类出现以前就存在恐龙了,故答案为: Before there were people in the world. (5).【答案】 Yes, they can. 【解析】 根据短文句子“Some dinosaurs could fly like birds.”可知有些恐龙可以飞翔,故答案为: Yes, they...
Dinosaur is the common term referring to fossils of Saurischian and Ornithischian of the Diapsida subclass. Dinosaurs are a large family of reptiles with 900–1200 genera that lived approximately 65–225 million years ago. They have been studied for nearly 200 years since their first discovery in...
A dinosaur feather is a structure similar to a bird feather, found on the skin of some dinosaurs, possibly used for insulation, display or flight. 例句:羽毛恐龙是一种有着恐龙羽毛的恐龙,它们可能是鸟类的祖先。Feathered dinosa...
in dinosaurs around the world in the period before the impact (collision). However, the rich fauna (animal life) found by Godefroit and his colleagues suggests that not only had a diverse ecosystem of dinosaurs persisted in the Arctic in the L ate Cretaceous, but also that they were ...
II. 根据汉语提示写单词1. There are no real dinosaurs in the world today.(恐龙)2. There're so man
题目 Dinosaurs existed in the world millions of years ago. ( )( )dinosaurs in the world in ancient times. 答案 (There )(are )dinosaurs in the world in ancient times. 相关推荐 1 Dinosaurs existed in the world millions of years ago. ( )( )dinosaurs in the world in ancient times. 反...
Adventure Run keep to the coin then will gradually speed up. A game for kids who like adventure training the brain to think faster. In this game for players to practice the idea that there are many. This is will help you train your brain to think or develop a faster, whether they are...
Dinosaurs have been found in every continent, but the world didn't look like this in the Mesozoic Era! Dinosaur remains have been found on every continent. They’ve even been found in Antarctica, where scientists have found fossils of both plant-eating and meat-eating dinosaurs. ...
on earth over 原句句意:恐龙生活在6000多万年前的世界上。in the world在世界上,也可以用on earth;more than超过,也可以用over;故答案为on;earth;over。结果一 题目 Dinosaurs lived in the world more than 60 million years ago. (同义句)Dinosaurs lived ___ ___ ___ 60 million years ago. 答案...