问题 选择题 读一读,选出不同类的单词。( ) 1. A. doctor ( ) 2. A. flower ( ) 3. A. monkey ( ) 4. A. subway ( ) 5. A. short ( ) 6. A. sheep B. elephant B. grass B. park B. taxi B. tall B. snake C. driver C. friend C. zoo C. bathroom C. tree C. street 答案 1. B 2. C 3. A 4. C 5. C 6. C