题目内容
All of us eat every day, but most of us don't understand the study nutrition(营养).We often make
mistakes in talking about how to keep a good diet.
For example, many people think that food such as rice, bread, and potatoes will make one fat, this kind
of food is very good for one's health. It's good source of many vitamins and it contains less amount of
calories. Some people don't like frozen vegetables, because they think fresh vegetables cooked at home are
always better. This is wrong again. In fact, whether the vegetables are good or not depends more on how
they prepared. Overcooking, for example, destroys many good qualities of vegetables. Vegetables cooked in
too much water can lose a deal of vitamins.
It is also wrong to say that vegetables grown in poor, worn-out soil are lower in vitamins than vegetables
grown in rich soil. The vitamins are in the plants themselves. They don't come from the soil. However the
minerals(矿物质)in a plant depend on the minerals in the soil.
In short, there are many wrong ideas about nutrition. We need to correct them.
B. vitamins
C. vegetables
D. health
B. there are a lot of vitamins in them
C. they contain more calories
D. they give people more heat
B. They think fresh vegetables contain a lot of vitamins
C. They don't think the frozen vegetables are flesh
D. They don't think the frozen vegetables taste as good as the fresh ones.
B. Food such as rice, bread, and potatoes make people fat.
C. The minerals in a plant do not come from the soil
D. Vegetables grown in poor soil may have the same amount of vitamins as those grown in rich.
B. vegetables should be cooked in too much water
C. why people don't like frozen vegetables
D. rice, bread and potatoes can make people fat
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