On their Web site, Athabasca Airlines states that their customer service department ______ all messages within a period of three business days.
a. speaks b.answers c.responds d. replies
이게 왜 답이 b고 다른게 왜 안되는지좀 알려주세요
On their Web site, Athabasca Airlines states that their customer service department ______ all messages within a period of three business days.
a. speaks b.answers c.responds d. replies
이게 왜 답이 b고 다른게 왜 안되는지좀 알려주세요


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