There's a desk for teachers in ____ front of ____ blackboard in every classroom. [ ]

A. /, the

B. the, a

C. /, a

D. the, the

冷菜装盘是将烹调好的冷菜，进行（）整理而装入盛器的最后一道工序。

A.制作和组装

B.切配和拼摆

C.色彩和造型

D.食用和欣赏