选出与其他两个单词不同类的一项。 ( )(1)A. bank B. study C. library ( )(2)A . in B. on C. is ( )(3)A. grandfather B. grandmother C. driver ( )(4)A. ruler B. crayon C. fish ( )(5)A. horse B. cow C. animal ( )(6)A. yes B. no C. not ( )(7)A. grapefruit B. coconut C. noodle ( )(8)A. these B. those C. this ( )(9)A. milk B. juice C. cherry ( )(10)A. China B. Britain C. Nanjing