厨师长的职责有（）。
A.提供优质的菜点
B.进行有效的成本控制
C.维护保养好厨房的设备
D.设计好菜单
参考答案：A, B, C, D
以下哪些设备属于特种设备（）.
A.起重机械
B.锅炉
C.自动人行道
D.中央空调
E.注塑机
Not only _____ help him with his maths , but you should help him with his Chinese. [ ]
A. you should
B. you will
C. should you
