首页 / 高中英语 / 试题详细
  • 更新 2022-09-03
  • 科目 英语
  • 题型 阅读理解
  • 难度 中等
  • 浏览 1776

When you look at your food, some ingredients(配料) are easy to see. For example, there is milk in your cereal (麦片), cheese on your pizza and peanut butter on your bread. But your meals are also filled with ingredients you can’t see. And you might be surprised to learn just how much those hidden ingredients affect your health.
Salt is a perfect example of an ingredient that you might not notice, even when you eat a lot of it. More than 75% of the salt we eat is hidden in restaurant meals, fast food and processed (加工过的) food, such as French fries, hot dogs and even biscuits.
Salt is important to us and it has many uses. It keeps our muscles (肌肉) working and our nerves (神经) sending messages through the whole body. Salt can be used to clean teeth, to make our skin smooth or added to a relaxing bath. Salt is also used to help make food last longer.
However, eating too much salt can cause heart problems. For a long time, heart trouble has been regarded as an adult problem, but new research shows that salt is starting to affect kids. Then how much salt is safe for kids every day? Let’s look at the following chart:

Ages
Amount of Salt Every Day
1-3 years old
2 grams
4-6 years old
3 grams
7-10 years old
5 grams
11 or more than 11 years old
6 grams

Kids should not eat more than that.
What can we learn from the first two paragraphs?

A.The importance of salt in our everyday life.
B.The result of eating too much salt.
C.How much salt people need every day.
D.Though people eat much salt every day, they may not notice it.

Which of the following is NOT the use of salt?

A.Salt keeps muscles working.
B.Salt helps to make food last longer.
C.Slat helps to reduce heart problems.
D.Salt can be used to clean teeth.

If Mike is 10 years old, how much salt should he eat each day?

A.Five grams. B.Two grams.
C.Three grams. D.Six grams.
登录免费查看答案和解析

Whenyoulookatyourfood,someingr