单选题 Tile government has protected farmers from damaging drops in grain prices
  • A. slight
  • B. surprising
  • C. sudden
  • D. harmful


【正确答案】 D
【答案解析】本题是派生词的考查。damage+ing=damaging破坏的，伤害的；slight轻微的：surprising惊奇的；sudden突然的；barmful有害的。