问题 选择题 找出不同类的单词。( ) 1. A. pen ( ) 2. A. apple ( ) 3. A. blue ( ) 4. A. pen ( ) 5. A. wheel B. pencil B. orange B. book B. pants B. bus C. ruler C. milk C. red C. sweater C. truck D. stamp D. banana D. yellow D. shirt D. car 答案 1. D 2. D 3. B 4. A 5. A
