( A)1. Were there any dinosaurs in the past? A. Yes, there were. B. Yes, there is. C. No, there weren't.(C)2. Will Joe go to the zoo today? A. Yes, he will. B. Yes, he does. C. No, he won't.( A )3. Who was the winner(赢家)last week? A. John. B. John'...
Reports on research by scientists that believe after the early Jurassic period there were no typical global dinosaur fauna. Estimates that of the dinosaur genera that existed in various parts of the world, less than about ten percent ha...
If only there were still dinosaurs!要是还有恐龙就好啦!他们可以帮我们大忙!他们可以帮我们送邮件。他们可以帮我们灭火。他们可以帮我们耕地。他们可以帮我们除花园的杂草。他们可以帮我们造房子。他们可以帮我们救人。他们可以帮我们攻打外星人。最棒的是。。。他们可以当我们的宠物!要是还有恐龙就好啦! 更多全部...
What was before the dinosaurs? The age immediately prior to the dinosaurs was calledthe Permian. Although there were amphibious reptiles, early versions of the dinosaurs, the dominant life form was the trilobite, visually somewhere between a wood louse and an armadillo. In their heyday there were...
A long time ago, the dinosaurs lived on Earth. There are hundreds of different kinds of dinosaurs on Earth, but they do not exist. Many dinosaurs are really great, some weighing more than 100 thousand kilograms, some 40 meters long. Some dinosaurs ate plants and some meat. Scientists do ...
T his means there was nothing I eft for meat-eating dinosaurs to eat, and they died o ut. But, as many animals from that time didn't die,we are not 100% sure what really happened.1. What is the subject discussed in the tert? A. Dinosaurs, the real animals living millions of yea...
根据文中Having existed for 165 million years, why did dinosaurs die out? There are many different theories about why this happened. We will probably never know exactly what happened, which means that scientists will continue to disagree and come up with different dinosaur extinction theories.恐龙...
我可以总等待您,永远,永远!!! [translate] aThat's all right,Take 那是所有权利,作为 [translate] a做人真的没什么名堂 Personhood really not any positive result [translate] aThere were some big dinosaurs, look at these pictures 有一些大恐龙,看这些图片 [translate] ...
Were there dinosaurs in Ireland? Did Apatosaurus live in the Cretaceous or Jurassic? Were dinosaurs reptiles or birds? Are fossil fuels from dinosaurs? Were cavemen alive when dinosaurs lived? Did dinosaurs really exist? Was Tyrannosaurus rex an armored dinosaur?
Because there are no living dinosaurs around to be dissected (with one possible exception, which we’ll get to below), most of the evidence for warm-blooded metabolism stems from modern theories about dinosaur behavior. Here are the five main arguments for endothermic dinosaurs (some of which ...