Passage One 1
Passage Two 4
Passage Three 8
Passage Four 12
Passage Five 12
Passage Six 20
Passage Seven 24
Passage Eight 28
Passage Nine 31
Passage Ten 35
Passage Eleven 39
Passage Twelve 43
Passage Thirteen 47
Passage Fourteen 51
Passage Sixteen 58
Passage Seventeen 62
Passage Eighteen 67
Passage Nineteen 71
Passage Twenty 75
Passage Twenty-One 79
Passage Twenty-Two 83
Passage Twenty-Three 87
Passage Twenty-Four 91
Passage Twenty-Five 95
Passage Twenty-Six 99
Passage Twenty-Seven 104
Passage Twenty-Eight 108
Passage Twenty-Nine 113
Passage Tirty 117
Passage Tirty-One 121
Passage Tirty-Two 125
Passage Tirty-Three 129
Passage Tirty-Four 133
Passage Tirty-Five 137
Passage Tirty-Six 141
Passage Tirty-Seven 146
Passage Tirty-Eight 150
Passage Tirty-Nine 154
Passage Forty 159
Passage Fourty-One 162
Passage Fourty-Two 167
Passage Fourty-Three 171
Passage Fourty-Four 175
Passage Fourty-Five 180
Passage Fourty-Six 184
Passage Fourty-Seven 188
Passage Fourty-Eight 192
Passage Fourty-Nine 196
Passage Fifty 201
主要参考书目 205