T hen dinosaurs could not f ind enough to eat , T his must be one reason why dinosaurs died out.后来,地球的部分地区 变得寒冷和干燥,那里的森林死了.然后恐龙找不 到足够的食物,这一定是恐龙灭绝的一个原 因.".可知恐龙灭绝的一个原因是它们找不到足 够的食物.故选D. 3.B.细节理解题.根据第...
本题的依据是第一段的第一句“Millions of years ago dinosaurs(恐龙)lived on the earth”可知恐龙在几百万年前生活在地球上,故选B。【小题2】D推理判断题。通过对第一段中“Later,parts of the earth became cold and dry, and the forests there died.Then dinosaurs could not find enough to eat....
In the days of dinosaurs,the whole earth was warm and wet.There were many green forests.But the earth changed slowly all the time.When parts of the earth became cold and dry,the forests there died.Then dinosaurs could not find enough food to eat.This must be one reason wh...
Dinosaurs were of many sizes and shapes(形状). Some were as small as chickens while some were about 90 feet long. There were also terrible fights between dinosaurs. They might have happened more than 100 million years ago. Though there was no man to see any of the fights we can be told...
A. footprints of the animals B. imagination (想象) C. rocks and forests D. dinosaur’s eggs 试题答案 在线课程 答案:B;D;B;C;A 解析: 1、Millions of years ago dinosaurs (恐龙)lived on the earth.根据这句可知,本题选B。 2、该题为语篇理解题。通过理解Later, parts of the earth became co...
Millions of years ago, dinosaurs(恐龙) controlled(控制) the earth. And there were different kinds of the earth. Some of them were no bigger than chickens, while some were about 90 feet long. But all of them had brains(大脑). Later on, there weren't any dinosaurs. What happened to ...
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 days of dinosaurs,...
阅读理解 Millions of years ago dinosaurs ( 恐龙 )lived on the earth. In the days of dinosaurs the whole earth was warm and wet. There were green forests and they could find enough to eat. Later parts of the earth became col
1.细节题,由第一段的第一句Millions of years ago dinosaurs (恐龙) lived on the earth.可知选B 2.细节题,由第一段Later, parts of the earth became cold and dry. and the forests there died. Then dinosaurs could not find enough to eat. This must be one reason why dinosaurs died out.可知选...
阅读理解 Millions of years ago dinosaurs(恐龙)lived on the earth.In the days of dinosaurs the whole earth was warm and wet.There were green forests and they could find enough to eat.Later