第1个回答 2011-04-09
Dinosaurs lived on Earth for more than one hundred million fifty million years, and later disappeared before the sixty-five million years ago本回答被提问者采纳
第2个回答 2011-04-09
Dinosaurs lived for over 150 million years on the earth,and they disappeared about 65 million years ago.
第3个回答 2011-04-09
Dinosaurs live for over 150 million years on the earth.later,they faded away
about 65 million years ago。
第4个回答 2011-04-09
Dinosaurs lived on Earth more than one hundred million million years, and later about disappears before the sixty-five million