Objective PET Second edition is a completely updated and revised edition of the best-selling Objective PET course, first published in 2003. It combines thorough and systematic B1 Preliminaryexam preparation with language work designed to improve students’ overall English level.Objective PET 第二版学生用书和练习册，由动必乐整理。
本资源包括：Objective Pet 学生用书，练习册，Objective PET for Schools.
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