285. In the hotel semi-skilled workers i
题型：选择题
问题：
285. In the hotel semi-skilled workers include chambermaids (客房女服务员) and______ or waitress, who must have training for their particular duties.
A．assistants
B．waiters
C．guards
D．Cooks
285. In the hotel semi-skilled workers include chambermaids (客房女服务员) and______ or waitress, who must have training for their particular duties.
A．assistants
B．waiters
C．guards
D．Cooks