乳品厂收购回来的原料乳来不及加工，应进行贮藏的最佳方法是（）_爱下问搜题

搜题请搜索小程序“爱下问搜题”

问题单项选择题

乳品厂收购回来的原料乳来不及加工，应进行贮藏的最佳方法是（）

A.－15℃的冻藏

B.4℃的低温冷藏

C.0～－1℃的半冻藏

D.63℃，30min杀菌后常温贮藏

答案

参考答案：B

阅读理解

根据图表里的信息填空。

Mary
Height: 150 cm
Weight: 41 kg
Age: 11 years old

Rick
Height: 148 cm
Weight: 40 kg
Age: 10 years old

Bob
Height: 157 cm
Weight: 43 kg
Age: 12 years old

1. Mary is ___________ than Rick.
    But Bob is ______________________.
2. Mary is ___________ than Rick.
    But Bob is ______________________.
3. Mary is ___________ than Rick.
    But Bob is ______________________.
4. Bob is ___________ than Mary,
    and he is ______________________.

判断题

跟踪服务不能用发信函的方式。（）