问题 选择题 Choose the different words. 选出不同类的单词。( ) 1. A. book ( ) 2. A. behind ( ) 3. A. sheep ( ) 4. A. zebra ( ) 5. A. in B. tiger B. under B. monkey B. snake B. on C. lion C. forest C. tree C. river C. live 答案 答案：A
