第二部分 单元专题提升训练 Unit 1 Family and Friends Unit 2 School and Study Unit 3 Likes and Dislikes Unit 4 Consumption and Shopping Unit 5 Recreation and Leisure Unit 6 Spoa and Fitness Unit 7 Rules and Regional Customs Unit 8 Transportation and Traffic Accidents Unit 9 Physical Condition and Helping Each Other
以下为对购买帮助不大的评价