Unit 8 We are twins!同步练习 2 一、选出不同类的单词。( ) 1. A . uncle B. apple C .aunt( ) 2. A . man B. women C .orange( ) 3. A . chicken B. baby C .duck( ) 4. A . crow B. boy C .girl( ) 5. A . ruler B. mother C .father二、英汉互译。1、twin_______ 2、宝宝_________3、boy________...