单选题 The new technological revolution in American newspapers has brought increased issue {{U}}volume{{/U}}, a wider range of publications and an expansion of newspaper jobs.
  • A. manipulation
  • B. reproduction
  • C. circulation
  • D. penetration
【正确答案】 C
【答案解析】[解析] circulation可表示书报的发行量,如:a newspaper with a daily circulation of 500,000.日发行量为50万份的报纸。可用于本题。manipulation“操作”;reproduction“再生产”;penetration“穿透”。此三项均不合题意。