单选题 Tom searched his pockets looking for the keys.
  • A. went on
  • B. was after
  • C. went through
  • D. cleared up


【正确答案】 C
【答案解析】此句的search：搜寻，和go through(仔细检查)意思相同；go on：继续；be after：寻找；clear up：整理、收拾。