10. 當員工發現旅館大廳有污穢物時，應通知旅館內哪一個部門前來清理？
(A)Engineering Department
(B)Front Office Department
(C)Housekeeping Department
(D)Food & Beverage Department

答案：登入後查看
統計： A(0), B(1), C(62), D(1), E(0) #2714783