問題詳情
【題組】48. Which of the following is NOT listed as a health risk or physical demand for attending on board?
(A) Handling heavy food trollies.
(B) Standing on feet for long hours.
(C) Contacting passengers who are sick.
(D) Lacking sleep on long-distance flights.
參考答案
答案：D
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48. Which of the fol☆☆☆☆☆☆ ☆☆ ...