单选题 When I was younger I ______ long distance, but now I'm out of practice.
  • A. was used to walk
  • B. got used to walk
  • C. was used to walking
  • D. used to walking


【正确答案】 C
【答案解析】[分析] 区分be(get)used to doing sth．与used to do sth．前者表示“习惯于做某事”，后者表示“过去常常做某事”。