加工部门的职能是什么?
参考答案:
(1)责对各类鲜活烹饪原料进行初步加工;
(2)对干货原料进行涨发;
(3)对原料进行刀工处理、预制桨腌等深加工;
(4)对原料适当保藏。
—Do you have enough students to clean the laboratory?
—No, I think we need ______ students. [ ]
A. another
B. two others
C. more two
D. two more
简述复制与转录的异同点。