单选题 The most important task for any hotelier is to be ______ to the needs of his or her guests.
  • (A) acknowledged
  • (B) attentive
  • (C) partial
  • (D) conventional


【正确答案】 B
【答案解析】[词汇] attentive留意的
[错误答案] (A)公认的;被普遍认可的(C)局部的,不公平的(D)传统的