Imagine eating everything delicious you want with
none of the fat. That would be great, wouldn’t it New "fake
fat" products appeared on store shelves in the United States recently, but not
everyone is happy about it. Makers of the products, which contain a compound
called olestra, say food manufacturers can now eliminate fat from certain foods.
Critics, however, say the new compound can rob the body of essential vitamins
and nutrients and also cause unpleasant side effects in some people. So it’s up
to consumers to decide whether the new fat-free products taste good enough to
keep eating. Chemists discovered olestra in the late 1960s, when
they were searching for a fat that could be digested by infants more easily.
Instead of finding the desired fat, the researchers created a fat that can’t be
digested at all. Normally, A. it facilitates the absorption of vitamins by the body B. it passes through the intestines without being absorbed C. it helps reduce the incidence of heart disease D. it prevents excessive intake of vitamins
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[单项选择] Passage Three
Imagine eating everything delicious you want with
none of the fat. That would be great, wouldn’t it New "fake
fat" products appeared on store shelves in the United States recently, but not
everyone is happy about it. Makers of the products, which contain a compound
called olestra, say food manufacturers can now eliminate fat from certain foods.
Critics, however, say the new compound can rob the body of essential vitamins
and nutrients and also cause unpleasant side effects in some people. So it’s up
to consumers to decide whether the new fat-free products taste good enough to
keep eating. Chemists discovered olestra in the late 1960s, when
they were searching for a fat that could be digested by infants more easily.
Instead of finding the desired fat, the researchers created a fat that can’t be
digested at all. Normally, A. contains plenty of nutrients B. makes foods fat-free while keeping them delicious C. renders foods calorie-free while retaining their vitamins D. makes food easily digestible
[单项选择]Imagine eating everything delicious you want - with none of the fat. That would be great, wouldn’t it New "fake fat" products appeared on stone shelves in the United States recently, but not everyone is happy about it. Makers of the products, which contain a compound called olestra, say food manufacturers can now eliminate fat from certain foods. Critics, however, say the new compound can rob the body of essential vitamins and nutrients (营养物) and can also cause unpleasant side effects in some people. So it’s up to consumers to decide whether the new fat-free products taste good enough to keep eating. Chemists discovered olestra in the late 1960s, when they were searching for a fat that could be digested by infants more easily. Instead of finding the desired fat, the researchers created a fat that can’t be digested at all. Normally, special chemical in the intestines (肠) "grab" molecules of regular fat and break them down so they can be used by the body. A molecule A. commercially useless B. just as anticipated C. somewhat controversial D. quite unexpected
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