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内容简介
MAIN TEACHING POINTS
CONTENT SUnit
Unit
Unit
Unit
Unit
Unit
Unit
Unit
Unit
Unit
LISTENING COMPREHENSION
Unit
Unit
Fresh Water FactoriesUnit
Unit
Unit
MAIN TEACHING POINTS
Unit
Be Your Own Best FriendUnit
The Food IndustryUnit
LISTENING COMPREHENSION
MAIN TEACHING POINTS
LISTENING COMPREHENSION
MAIN TEACHING POINTS
USTENING COMPREHENSION
MAIN TEACHING POINTS
LISTENING COMPREHENSION
MAIN TEACHING POINTS
LISTENING COMPREHENSION
MAIN TEACHING POINTS
LISTENING COMPREHENSION
MAIN TEACHING POINTS
LISTENING COMPREHENSION
MAIN TEACHING POINTS
LISTENING COMPREHENSION
MAIN TEACHING POINTS
LISTENING COMPREHENSION
MAIN TEACHING POINTS
UISFENING COMPREHENSION
MAIN TEACHING POINTS
LISTENING COMPREHENSION
MAIN TEACHING POINTS
LISTENING COMPREHENSION
MAIN TEACHING POINTS
LISTENING COMPREHENSION
MAIN TEACHING POINTS
LISTENING COMPREHENSION
MAIN TEACHING POINTS
LISTENING COMPREHENSION
MAIN TEACHING POINTS
LISTENING COMPREHENSION
MAIN TEACHING POINTS
LISTENING COMPREHENSION
A Sample Test
Answers and Tapescript for the Sample Test
Key to the Workbook
