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Tue, 04/23/2019 - 05:38	manhhieu2001	80	Check this topic

Topic title: TPO 29 - Paleontologists have proposed that one of the most common North Slope dinosaurs, the elephant-sized edmontosaur (Edmontosaurus), survived the winter by migrating south to more hospitable regions. Several arguments support the migration hypothesis

Topic category: Integrated TOEFL Writing