A. annual bonus B. basic salary C. benefit D. commission E. health hunter F. health insurance G. housing fund H. job center I. job fair J. job offer K. labor market L. labor contract M. minimum wage N. retirement insurance O. trial period P. unemployment insurance Q. welfare 1.( ) 招聘会 ( ) 最低工资 2.( ) 劳动合同 ( ) 福利 3.( ) 养老保险 ( ) 住房基金 4.( ) 猎头 ( ) 基本工资 5.( ) 劳务市场 ( ) 失业保险