单选题 He decided to quit smoking because of his cough.
  • A. give up
  • B. put up
  • C. set up
  • D. take up


【正确答案】 D
【答案解析】本题是对名词的考查。题干划线词survey意为“调查”,career意为“职业”,search意为“搜查,查询”,plan意为“计划”,research意为“研究,调查”,所以正确答案为D。