A. are; /B. were; anC. are; theD. were; / 相关知识点: 试题来源: 解析 D 该句描述的是很久以前的事情,因此时态应为一般过去时,排除选项A和C。主语“so many dinosaurs”为复数,谓语动词也应为复数形式,因此选择“were”。“Earth”通常不加冠词,所以正确答案为D。反馈 收藏 ...
答案见上7.D 解 :根据“Long long ago”和"so many dinosaurs”可知第一空填 be动词的过去复数形 式。 on the earth 和 on Earth 都可以表示“在地球 上” .因为Earth首字母大写表示专有名词“地球” (但是口语中 on Earth和 on the earth难以区分, 所以表示“在地球上”时一般多用 on the earth ...
题目( C )7. Long long ago, there so many dinosaurs on Earth. A. are;7 B. were; an C. were; 相关知识点: 试题来源: 解析 答案见上解析:Long long ago 表明是 一般过去时, be动词用过去式;“在地球上”是 on Earth。 反馈 收藏
百度试题 结果1 题目9. A long time ago, there were dinosaurs on earth(在地球上). 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
In the past, dinosaurs ___ on Earth. A. live B. lived C. are living D. were living 相关知识点: 试题来源: 解析 B。“In the past”表明要用一般过去时,lived 是过去式。A 是一般现在时,C 是现在进行时,D 是过去进行时,都不符合语境。
根据“Some of them were very small, the smallest dinosaurs were about the size of a chicken. ”可知,最小的恐龙的大小像一只鸡一样。故选B。 (2)题详解: 细节理解题。根据“In the past, the whole earth was warm and wet.”可知在过去,整个地球温暖潮湿。故选C。 (3)题详解: 词句猜测题。
28.A.词义猜测题.根据全文内容,尤其是Dinosaurs were real animals that once lived on the earth,but they died out about 65million years ago.可知,Dinosaurs指的是曾经存在过的动物.故可推测出Dinosaurs意为恐龙.故选A.29.C.细节理解题.根据文章内容,尤其是The disappearance of the dinosaurs is in some ...
( )7. What happened to the dinosaurs on Earth?A. They got sick.B. They were in danger.They died out. 相关知识点: 试题来源: 解析 They died out. 题目问的是地球上恐龙发生了什么,选项中They died out. 它们灭绝了,符合题意。反馈 收藏 ...
这里的主语是哪个？ a lot of dinosaurs ,谓语动词： was .主谓一致中，三原则是：1.语法一致，2....
百度试题 结果1 题目10. There were different kinds of dinosaurs(dinosaur) on Earth millions of years ago. 相关知识点: 试题来源: 解析 答案见上 反馈 收藏