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题型:阅读理解-阅读单选 难度:0.65 引用次数:169 题号:18841203

No one can resist (抗拒) the temptation of snacks. But at the same time, you may be underestimating (低估) how many calories a snack contains. What would happen if you had a bag of crisps (炸薯片) a day? Eating an extra packet of crisps a day could lead to a weight gain of 6. 35 kg after a year, The Times reported.

People underestimate the number of calories in their snacks, with experts warning that eating a bag of crisps every day could lead to a stone of weight gain in a year. A survey of around 2, 000 adults found that about three quarters underestimated the impact of what a small reduction could have. One in ten believed that cutting 200 calories a day would not affect weight. At the same time, many people didn’t seem to know exactly how many calories were in their snacks. When it came to snacks, people struggled, with 95 percent guessing that half a sharing bag of tortilla chips had 214 calories on average, almost half the true figure of 447.

Can’t we resist buying snacks? The food environment is to blame. Even though we all know snacking is bad for our health, we can’t help but fill our shopping carts with snacks. Don’t always blame yourself for poor self-control, and supermarket shelves also have to carry this “pot” half.

Hugo Harper, head of Nesta’s health team, said the pressure to resist high-calorie snacks should not be put on consumers (消费者) and that our food environment needed to be changed. He said,“Our environment has a real impact on what we eat, from advertisements and supermarket promotions to what’s available in our local corner shops. ”

Hugo added,   “If we had fewer cues to snacks, or were pushed to buy fewer high calorie snacks, we should be able to see real change. ” New rules coming into force next month will restrict promotions on foods high in fat, sugar and salt in big shops.

1. Why does the author mention crisps in Paragraph 1?
A.To introduce the topic.
B.To list some reasons.
C.To make a comparison.
D.To raise a question.
2. What can we know from the survey?
A.One in ten people cut 200 calories a day.
B.Many people knew how many snacks they ate.
C.Most people lacked the awareness of snacks’ impact.
D.No one knew the fact that the snacks contained many calories.
3. What may cause people to buy more snacks according to the text?
A.Living conditions
B.The food environment.
C.Consumption ability.
D.Supermarket management.
4. Which of the following may be the best title for the text?
A.A packet of crisps contains many calories.
B.People can resist the temptation of snacks.
C.Adults got involved in a consumption survey.
D.The harm of snacks is beyond your imagination.
【知识点】 健康饮食 说明文

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