两步高英语听力PDF电子书下载

CONTENTS 1

Part One the Blackroom 1

Lesson One 2

Lesson Two （1 9

Lesson Three 34

Part Two The Fifth Business 50

Lesson Four 51

Lesson Five 66

Lesson Six 77

Lesson Seven 88

Lesson Eight 101

Lesson Nine 117

Lesson Ten 128

Lesson Eleven 137

Lesson Twelve 152

Lesson Thirteen 166

Lesson Fourteen 183

Lesson Fifteen 195

Lesson Sixteen 207

Lesson Seventeen 219

Lesson Eighteen 234

Lesson Nineteen 246

Lesson Twenty 260

Lesson Twenty-one 273

Lesson Twenty-two 285

Lesson Twenty-three 295

Lesson Twenty-four 308

Lesson Twenty-five 326

Lesson Twenty-six 339

练习参考答案 355

课文参考译文 389

词汇表 523