填空题

• A. -- vocational guidance
• B. -- occupational disease
• C. -- work permit
• D. -- work contract
• E. -- work shop
• F. -- serial production
• G. -- shift work
• H. -- teamwork work
• I. -- piecework work
• J. -- timework work
  K. -- seasonal work
  L. -- to be paid by the hour
  M. -- labor management
  N. -- labor market
  O. -- department of labor
  P. -- employment exchange
  Q. -- handcrafts
  R. -- full employment

( )职业介绍所 ( )换班工作