A—chef B—carpenter C—receptionist D—flight attendant E—stockbroker F—civil servant G—accountant H—journalist I—security guard J—architect K—supervisor L—psychologist M—cryptologist N—materialist O—clerk 51. ( )心理学家 ( )接待员 52. ( )证券经纪人 ( )指导者 53. ( )公务员 ( )会计 54. ( )建筑师 ( )空乘员 55. ( )保安 ( )记者