ADinosaurs(恐龙) lived a long time ago before humanswere around. Fossiles(化石) tell us what shape they were.Little is known about their daily lives. Looking at what theyate helps us to know more about them.Scientists have found teeth marks of one dinosaur onthe bones of another dinosaur...
1.Listen and read. Dinosaurs Before there were people in the world, there were dinosaurs.Some dinosaurs were very, very big.They were big like houses.Some dinosaurs could fly.They were big like aeroplanes.Others were very small like cats and bir
可知有些恐龙吃肉,有些恐龙吃叶子,故答案为: Some dinosaurs ate meat. Others ate leaves.(4).【答案】Before there were people in the world.【解析】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 ...
"If dinosaurs didn't go extinct,mammalsprobably would've remained in the shadows, as they had been for over a hundred million years," says Brusatte. "Humans, then, probably would've never been here." But Dr. Gulick suggests the asteroid may have caused less of an extinction had it hit...
Were Dinosaurs in Decline before the Asteroid?A recent study shows that larger herbivorous dinosaurs werebecoming less diverse before the...DoyleBurr, Nora
4. We can see dinosaurs in museums now. 5. No, I'm afraid of dinosaurs. /Living dinosaurs are dangerous to humans. (言之有理即可) 1.由“Dinosaurs were reptiles. ”可知 C. 2. 由“Some were as small as a chicken. But others were bigger than a double- decker bus!”可知,有些恐...
athey were in the park two days moment ago 他们是在公园二天片刻前[translate] aMillions of years ago, long before there were not any people,there were dinosaurs... 成千上万几年前,在没有所有人之前,那里是恐龙...[translate]
Women who studied engineering were ___ (认为)monsters like dinosaurs before, but this was later proved wrong.相关知识点: 试题来源: 解析 considered 本题考查被动语态。句子中有 “were”,结合语境,这里是一般过去时的被动语态,结构为 “was/were + 过去分词”。“认为” 常见单词是 “consider”,其过去...
Dinosaurs did indeed rule Earth for millions of years. Butthey weren't the first to do so! There were animals that roamed the world long before they did. In fact, life existed for hundreds of millions of years before the dinosaurs. ...
Did humans and dinosaurs exist at the same time? No!After the dinosaurs died out, nearly 65 million years passed before people appeared on Earth. However, small mammals (including shrew-sized primates) were alive at the time of the dinosaurs. ...