TPO (TOEFL Practice Online) 是美国教育考试服务中心（Educational Testing Service，简称ETS）为参加托福考试的考生提供的在线模拟考试平台，考生可实境感受TOEFL iBT考试及评分标准，最真实的检测自身阅读实战水平，由于TPO的权威性和客观性，目前已成为全球考生备战托福的必选教材和训练工具。

• 托福TPO26阅读Passage1 Energy and the Industrial Revolution 立即练习 点击查看报告
• 托福TPO26阅读Passage2 Survival of Plants and Animals in Desert Conditions 立即练习 点击查看报告
• 托福TPO26阅读Passage3 Sumer and the First Cities of the Ancient Near East 立即练习 点击查看报告
• 托福TPO27阅读Passage1 Crafts in the Ancient Near East 立即练习 点击查看报告
• 托福TPO27阅读Passage2 The Formation of Volcanic Islands 立即练习 点击查看报告
• 托福TPO27阅读Passage3 Predator-Prey Cycles 立即练习 点击查看报告
• 托福TPO28阅读Passage1 Groundwater 立即练习 点击查看报告
• 托福TPO28阅读Passage2 Early Saharan pastoralists 立即练习 点击查看报告
• 托福TPO28阅读Passage3 Buck Rubs and Buck Scrapes 立即练习 点击查看报告
• 托福TPO29阅读Passage1 Characteristics of Roman Pottery 立即练习 点击查看报告
• 托福TPO29阅读Passage2 Competition 立即练习 点击查看报告
• 托福TPO29阅读Passage3 The History of Waterpower 立即练习 点击查看报告
• 托福TPO30阅读Passage1 Role of Play in Development 立即练习 点击查看报告
• 托福TPO30阅读Passage2 The Pace of Evolutionary Change 立即练习 点击查看报告
• 托福TPO30阅读Passage3 The Invention of the Mechanical Clock 立即练习 点击查看报告
• 托福TPO31阅读passage1 Speciation in Geographically Isolated Populations 立即练习 点击查看报告
• 托福TPO31阅读passage2 Early Childhood Education 立即练习 点击查看报告
• 托福TPO31阅读passage3 Savanna Formation 立即练习 点击查看报告
• 托福TPO32阅读passage1 Plant Colonization 立即练习 点击查看报告
• 托福TPO32阅读passage2 Siam, 1851 – 1910 立即练习 点击查看报告
• 托福TPO32阅读passage3 Distributions of Tropical Bee Colonies 立即练习 点击查看报告
• 托福TPO33阅读passage1 The First Civilizations 立即练习 点击查看报告
• 托福TPO33阅读passage2 Railroads and Commercial Agriculture in Nineteenth-Century United States 立即练习 点击查看报告
• 托福TPO33阅读passage3 Extinction Episodes of the Past 立即练习 点击查看报告
• 托福TPO34阅读passage1 Islamic Art and the Book 立即练习 点击查看报告