这篇作文是针对TPO第四套的综合写作(关于恐龙是否是恒温动物)写的，虽然有一些小错误，但ETS评分为满分。 Sample Response The professor actually contradicts the statements made in the passage. She is of the view that dinosaurs are not endotherms i.e. they were not able to keep their body temperatu...