og编 applied arts and fine arts the origins of cetaceans desert formation early cinema aggression artisan and industrialization swimming machines nieenth-century politics in the united states the expression of emotions geology and landscape fee habits of east african herbivore loie fuller green icebergs architecture the long-term stability of ecosystems depletion of the ogallala aquifer tpo编 groundwater the origins of theater timberline vegetation on mountains deer populations of the puget sound cave art in europe petroleum resources minerals and plants the origin of the pacific island people the cambrian explosion powering tiie industrial revolution william smith infantile amnesia the geologic history of the mediterranean ancient rome and greece agriculture,iron,and the bantu peoples the rise of teotihuacan extinction of the dinosaurs running water on mars colonizing the americas via the northwest coast reflection in teaching the arrival of plant life in hawaii chinese pottery variations in the climate seventeenth-century european economic growth 附录 1 托福基础词汇表 2 词汇学计划范例
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