选出与其他两个单词不同类的一项。
(     )（1）A. restaurant        B. bank            C. housewife
(     )（2）A. father            B. mother          C. she
(    )（3）A. school           B. hotel            C. umbrella
(     )（4）A. work             B. study            C. driver
(     )（5）A. bear             B. elephant         C. strawberry
(     )（6）A. English          B. China            C. Chinese
(     )（7）A. doctor           B. manger           C. police
(     )（8）A. soup            B. salad             C. actress