Starter unit 第 3 课时随堂练一、连一连。(1) (2) (3) (4) (5) A. ruler B. 字母 E C. cake D. blue E. rabbit二、选出不同类的一项。( ) 1. A. colour B. yellow C. red ( ) 2. A. ruler B. pen C. desk( ) 3. A. apple B. vegetable C. banana( ) 4. A. cat B. dog C. animal参考答案一、(1)-(5) DAEBC二、1-4 ACBC