Scientists ___(investigate) how dinosaurs disappeared suddenly during the past ten years.相关知识点: 试题来源: 解析 答案:have investigated.根据时间状语during the past ten years在过去的十年中,应该用现在完成时,scientists是复数形式,所以填have investigated。反馈 ...
结果1 题目 3. How did scientists know that the bird-like dinosaurs could run as well as climb trees?C A. By studying their eggs. B. By studying their teeth. C. By studying their bones. D. By guessing only. 相关知识点: 试题来源: 解析 答案见上 反馈 收藏 ...
CT scans of the preserved body have yielded many new ideas about dinosaurs' bodies and organs. The fossilized skin looks like stone, so scientists don't know what color Dakota was, but patterns on the hadrosaur's body suggest that it had stripes [source: University of Manchester]. Dinosaur ...
SCIENTISTS TRY TO UNDERSTAND HOW DINOSAURS MOVEDEMILY ANTHES
1People wonder how scientists ___ dinosaurs ___ with the help of the amazing technology in thefilm of Jurassic Park.[ ] A. brought; to mind B. brought; back to life C. brought; back to normal D. brought; to an end 2People wonder how scientists ___ dinosaurs ___ with the help...
Which dinosaurs had feathers? How big was Chilantaisaurus compared to other large theropods? How did dinosaurs have babies? How do scientists know dinosaurs had feathers? How do anthropoids differ from other primates? Is ornithology the same as aviculture?
百度试题 结果1 题目 ( B )29. How did the dinosaurs ___? Scientists are just guessing. A. die of B. die out C. die from D. die away 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
任务型阅读:根据短文内容.从短文后的选项中选出能填入空白处的最佳选项.选项中有两项为多余选项.Unlike modern animal scientists , dinosaur scientist cannot sit on a hillside and use telescope to watch dinosaurs in order to know how they lived and whether they
Scientists know about the Triassic from rocks that geologists study. Rocks tell us more than just how they were formed, but also what the environment...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer your tough...
Scientists Found New Microbes in Earth’s ‘Skin’ 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 ...