问题 选择题 选出不同类别的一项。( ) 1. A. uncle( ) 2. A. doctor( ) 3. A. mother( ) 4. A. farmer( ) 5. A. brotherB. puppyB. lookB. auntB. father B. boyC. fatherC. seeC. teacherC. driverC. sister 答案 1. B 2. A 3. C 4. B 5. B