单选题 Health care providers wish to improve their ______ through regular continuing education.
  • A. equivalence
  • B. competence
  • C. relevance
  • D. prevalence
【正确答案】 B
【答案解析】[解析] equivalence:等效性,对应,等量;competence:胜任,能力;relevance:相关;prevalence:流行