单选题 He failed to {{U}}carry out{{/U}} some of the provisions of the contract, and now he has to take charge of the consequences.
  • A. answer for
  • B. run into
  • C. abide by
  • D. step into
【正确答案】 A
【答案解析】[解析] answer for“对……负责”。run into“陷入，碰到”；abide by“遵守”；step into“进入，走进”。