填空题

• A. -- speech pathologist
• B. -- traffic police
• C. -- cost accounting
• D. -- information analysis
• E. -- continued story
• F. -- bluetooth
• G. -- amusement park
• H. -- development engineer
• I. -- traffic regulation
• J. -- school psychologist
  K. -- electrical engineer
  L. -- ski jump
  M. -- electric work
  N. -- the silk road
  O. -- telecommunications
  P. -- locker

( )交通规则 ( )蓝牙技术