单选题 The steadily rising cost of labor has greatly increased merchandise's prices.
  • A. continuously
  • B. quickly
  • C. excessively
  • D. exceptionally


【正确答案】 A
【答案解析】steadily：稳定的、稳固的，在此句和continuously(不断地、连续地)意思相近；quickly：很快地；excessively：过分地、非常地；exceptionally：例外地、异常地。