阅读下面短文，将标有A~F的段落或句子插入文章中题号为1~5的恰当位置，使全篇文章意义完整，结构连贯。注意：1)有一个选项是多余的；2)如选E请填涂AB；选F请填涂CD.
Freezing can keep food fresh and safe to eat. Freezing lowers the food temperature below zero degree Celsius. That is the point where water turns to ice.   , it is important to lower the temperature to between minus fifteen and minus twenty degrees Celsius as quickly as possible. The faster the freezing process is, the fresher the taste of the food.
Fruits and vegetables can be spread out inside the freezer. Once the food is frozen,    . Fruits are usually not cooked before they are frozen. This allows them to keep their fresh taste. The simplest way to prepare fruits is to cut them up and place them in a container inside the freeze before putting it in the container. This will keep it from sticking to the container. This is called the “dry pack” method.
  , The fruit is prepared along with some of its liquid or juice. You can ad some sugar to fruits that are naturally juicy. The sugar sweetens the fruit and brings out its natural juices.
  . Blanching means placing the vegetables in boiling water for a few minutes and then quickly placing them into very cold water. Blanching slows down the natural chemical aging process. All extra water should be removed before placing the vegetables into containers and freezing.    .

A．it should be placed in containers and then stored at a temperature of about minus twenty degrees Celsius

B．Vegetables are either cooked or blanched before freezing

C．To start the freezing process

D．To keep them fresh for a long time

E. The second way is the “wet pack” method
F. Most foods can be stored frozen for up to one year

科目 英语   题型 阅读理解   难度 中等

知识点： 短文理解