12. What can we learn about 3D food printing from Paragraphs 3?
A: It solves food shortages easily.
B: It quickens the transportation of food.
C: It needs no space for the storage of food.
D: It uses renewable materials as sources of food.
A: It solves food shortages easily.
B: It quickens the transportation of food.
C: It needs no space for the storage of food.
D: It uses renewable materials as sources of food.
举一反三
- Food that does not contain food additives is healthy food.( )
- What kind of food does the man ask for？（） A: Holiday food. B: Chinese food. C: Children’s food. D: Western food.
- GM food is the acronym of ________________ food.
- In addition to the nutritional components of food, the bioavailability of food is also an important factor of food.（）
- I think fast food is ______ food.