对于很多准备考托福的同学们来说，托福预测还是非常有用的，那么今天就和出国留学网的小编一起来了解一下2018年5月6日托福阅读机经预测整理。
考古类
Environmental Impact of the Anasazi
The Collapse of the Mays
The Chaco Phenomenon
科学类
The Birth of Photography
Early American Printing Industry
农业类
Agricultural Society in Eighteenth- Century British America
Water Management in Early Agriculture
社会类
Population Growth in Nineteenth-Century Europe
Hunting and the Setting of Inner Eurasia
生物类
Extinctions at the End of the Cretaceous
The Cambrian Explosion
The Extinction of the Dinosaurs
How Animals in Rain Forests Make Themselves Heard
Sociality in Animals
Dinosaurs and Parental Care
Habitat Selection
Temperature Regulation in Marine Organisms
Cell Theory
Poikilotherms
Forest Succession
The Role of Diapause
The Identification of the Genetic Material
How Plants and Animals Arrived in the Hawaiian Islands
Constraints on Natural Selection
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