单项选择题

All of the following are the steps of canning food except ______.

A．cleaning and trimming raw food
B．sterilizing canned food
C．blanching vegetables that are to be calmed
D．printing labels and packing the tins into boxes

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热门试题

单项选择题

Food canning technology makes it possible to______.

A．increase the amount of food products.
B．make food more delicious
C．eat previously seasonal food at any time
D．grow strange plants

单项选择题

The expression a bird's-eye view means______.

A．to see with bird's eyes
B．a bird looks at a beautiful view
C．a survey from a high position looking down
D．a famous place with beautiful scenery