单选题 The teachers want to do away with cheating in their school.
  • A. do credit to
  • B. retain
  • C. put an end to
  • D. substitute for


【正确答案】 C
【答案解析】do away with：摆脱、废除，和put an end to“使……结束、停止”意思相近；do credit to：为……带来光荣(或信誉)；retain：保持、保留；substitute for：代替。