( ) 7. ——Did you climb the mountain yesterday ? ——_______________________ A. Yes , It took us thirty minutes to climb to the top B. NO , I went to the zoo.
选出与其他三项不是同一类的单词。(6分)
()(1) A. boy B. student C. girl
()(2) A. bigB. teacher C. small
()(3) A. treeB. nurse C. doctor
()(4) A. zebraB. zoo C. panda
()(5) A. BenB. boy C. Helen
()(6) A. motherB. brotherC. school