ETS推出的TPO系列是各位考生在备战新托福考试时非常重要的资料之一，下面是新东方网托福频道为大家整理的新托福名师推荐的TPO综合写作中的满分范文，希望能帮助许多刚刚接触新托福的朋友们了解和熟悉综合写作的方式和套路，拿到新托福综合写作的高分。

　　新托福考试TPO4综合写作满分范文：

　　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 temperature at a constant rate.

　　The professor contradicts the issue of dinosaurs being endotherms based on the availability of fossils being available in the polar regions, she say that the polar regions in those days were not as cold as they are today i.e at least warm enough for dinosaurs to live. During harsh winters she says that there is a possibility of the dinosaurs actually migrating to warmer regions.

　　The issue of leg position and movement being used as a reason to classify the dinosaurs as endotherms does not please the professor either. She says that dinosaurs had legs under their bodies to support their huge bodies i.e the legs under the body of the dinosaur were actually to

　　support the huge weight of the dinosaur and not to provide it with a body structure like endotherms(which is actually suited for running).

　　The professor acknowledges the presence of haversian canals but also points out that that the fossils show the presence of growth rings. These rings occur due to the thickening of the bone.

　　The thickening indicates that the dinosaurs weren’t actually growing continuously but were experiencing periods of rapid growth and periods of no growth in succession. This pattern. She says is characteristic of non endothermic animals.

　　Thus it can be inferred that the professor challenges the passage by giving reasons as to why she thinks that the dinosaur is not an endotherm.