题目内容

What statements about the play room are ture?

A. Children can play for 2 hours or just one hour on busy days.
B. It is suitable for thosechildren aged 2 to 6.
C. They give parents a piece of paper with the time of collection written on it
D. They send the children to their parents.

查看答案
更多问题

What statements about the café are ture?

A. There everything is self-service.
B. You take a tray and ask people to serve you food.
Coffee, tea or a fizzy drink are free and you fill it from a machine.
D. You can read magzines and books while you eat and drink.

食品工业中热处理的类型主要有

A. 工业烹饪
B. 热烫
C. 热杀菌
D. 热挤压

食品加工过程中热杀菌的方法主要有

A. 巴氏杀菌法
B. 常压杀菌法
C. 高压杀菌法
D. 热烫

微波炉中产生微波的是哪个元件?

A. 磁控管
B. 变压器
C. 红外管
D. 高压二极管

答案查题题库