选出与所给单词同类的单词。
(____) 1. farmer A. blue B. two C. five D. fisherman
(____) 2. young A. bicycle B. ball C. old D. mooncake
(____) 3. ten A. peach B. eight C. doll D. autumn
(____) 4. swing A. slide B. nurse C. policeman D. brown
(____) 5. purple A. apple B. mother C. green D. brother