地理天文类 1
1．DESERT FORMATION(OG) 1
2．GEOLOGY AND LANDSCAPE(OG) 13
3．GROUNDWATER(TPO1) 22
4．TIMBERLINE VEGETATION ON MOUNTAINS(TPO1) 33
5．DEPLETION OF THE OGALLALA AQUIFER(TPO3) 44
6．THE LONG-TERM STABILITY OF ECOSYSTEMS(TPO3) 56
7．ELECTRICITY FROM WINDG（在线测试题） 67
8．PETROLEUM RESOURCES(TPO4) 78
9．METEORITE IMPACT AND DINOSAUR EXTINCTION（官方模考软件） 89
10．MINERALS AND PLANTS(TPO5) 100
11．THE GEOLOGIC HISTORY OF THE MEDITERRANEAN(TPO7) 111
12．RUNNING WATER ON MARS(TPO8) 121
13．THE ARRIVAL OF PLANT LIFE IN HAWAII(TPO9) 132
人体生理心理类 143
14．INFANTILE AMNESIA(TPO6) 143
15．AGGRESSION(OG) 154
16．THE EXPRESSION OF EMOTIONS(OG) 165
17．REFLECTION IN TEACHING(TPO9) 175
生物类 186
18．THE ORIGINS OF CETACEANS(OG) 186
19．SWIMMING MACHINES(OG) 197
20．OPPORTUNISTS AND COMPETITORS（在线测试题） 207
21．DEER POPULATIONS OF THE PUGET SOUND(TPO4) 217
22．THE CAMBRIAN EXPLOSION(TPO5) 229
23．EXTINCTION OF THE DINOSAURS(TPO8) 240
历史人文类 252
24．EARLY CINEMA(OG) 252
25．ARTISANS AND INDUSTRIALIZATION(OG) 263
26．NINETEENTH-CENTURY POLITICS IN THE UNITED STATES(OG) 274
27．THE ORIGINS OF THEATER(TPO 1) 285
28．ARCHITECTURE(TPO 3) 297
29．LASCAUX CAVE PAINTINGS（在线测试题） 308
30．CAVE ART IN EUROPE(TPO4) 319
31．POWERING THE INDUSTRIAL REVOLUTION(TPO6) 331
32．WILLIAM SMITH(TPO6) 343
33．THE ORIGIN OF THE PACIFIC ISLAND PEOPLE(TPO5) 354
34．ANCIENT ROME AND GREECE(TPO7) 367
35．AGRICULTURE,LRON,AND THE BANTU PEOPLES(TPO7) 378
36．THE RISE OF TEOTIHUACAN(TPO8) 389
37．COLONIZING THE AMERICAS VIA THE NORTHWEST COAST(TPO9) 400