目录 Unit 1 Caring for Our EarthUnit 2 Nobel Prize WinnersUnit 3 Famous Brand NameUnit 4 Cloning and EthicsSelf-assessment Test(Unit 1--Unit 4)Unit 5 Life-long EducationUnit 6 Travel Around the WorldUnit 7 Drug AbuseUnit 8 Conflicts in the WorldSelf-assessment Test(Unit 5--Unit 8)Self-assessment Test(Unit 1--Unit 8)Refecence Key to ExercisesTranslation for ReferenceGlossaryList of Phrases and ExpressionsProper Names 作者介绍
以下为对购买帮助不大的评价