CHAPTER 1 COMPUTER AND INFORMATION
第一章计算机与信息
Unit I Computer and Information(Ⅰ)计算机与信息(Ⅰ)
Conversations
Passage
Simulated Training
Supplementary Reading
Unit2 Computer and Information(Ⅱ)计算机与信息(Ⅱ)
Conversations
Passage
Simulated Training
Supplementary Reading
CHAPTER 2 ECONOMY
第二章经济
Unit3 Economy(Ⅰ)经济(Ⅰ)
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