Carrot juice, because of its many healthy benefits, is monly called the magic juice. It has been found that adding carrot juice to people’s diets greatly improves their health. And its delicious taste makes it popular with all members of the family as a beverage.
Carrot juice is one of the richest sources of vitamin A that can be used in the daily diet. Lack (缺乏) of vitamin A can cause dryness and damage to the skin, nails and hair. Drinking carrot juice to increase the vitamin A in the diet is said to be good for many parts of the body, including the bones and teeth.
Drinking carrot juice is thought to be extremely helpful to the liver (肝脏), because vitamin A helps to clean the liver and reduce fat in it. And it is suggested that drinking carrot juice should be done regularly, rather than just from time to time.
Drinking carrot juice is also thought to improve the eyesight because of the vitamin A in the juice. Lack of vitamin A can lead to night blindness, which can be very dangerous, especially when the person is driving a car. An easy way to find out if you are lacking in vitamin A is to walk from a bright room into a dark room. Your eyes may have some trouble in getting used to the change of light if you are lacking in vitamin A.
How can you make carrot juice? Wash some carrots well in cold water. Scrape (刮) them lightly, but do not peel them, as this will take away valuable vitamins and minerals that lie close to the skin.
【小题1】Lack of vitamin A can lead to .A．skin drynessB．broken bonesC．plete blindnessD．liver cancer【小题2】According to the passage, carrot juice .A．is popular because it is a magic cure for many diseasesB．does a lot of good to the teeth and other parts of the body C．can wash away the waste from the bodyD．may be harmful to the body if it’s drunk too much【小题3】We can learn from the fourth paragraph that .A．drinking carrot juice helps to protect your eyesightB．driving cars at night may lead to night blindnessC．walking from a bright room into a dark room may lead to night blindness D．you will find it easy to get used to the change of light if you lack vitamin A【小题4】Which would be the best title for this passage?A．Tips on How to Make Carrot JuiceB．The Way to Keep Good HealthC．The Great Benefits of Carrot JuiceD．A Healthy Diet for PatientsA
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(答案→)A
解析：本文主要介绍了喝胡萝卜汁的益处，因为它有丰富的维生素A，首先它能防止皮肤干燥，对指甲、头发、牙齿、骨骼和身体的其他某些部位都有好处；其次，帮助肝脏清除多余的脂肪。最后指出对人的视力也有所帮助。
【小题1】细节理解题。根据Lack (缺乏) of vitamin A can cause dryness and damage to the skin，缺乏维生素A会导致皮肤干燥，故选A。
【小题2】细节理解题。根据Drinking carrot juice to increase the vitamin A in the diet is said to be good for many parts of the body, including the bones and teeth.喝胡萝卜汁对牙齿和身体的某些部位是有益的，故选B。
【小题3】细节理解题。根据Drinking carrot juice is also thought to improve the eyesight喝胡萝卜汁可以改善视力，故选 A。
【小题4】标题归纳题。根据综观全文文章主要讲述喝胡萝卜汁的好处，故选C。