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任务型阅读。阅读下面的短文,根据短文内容完成表格中所缺信息,每空一词。(10分)Muchofourgoodhealthdependsonthecooperation(协同作用)betweensubstances(物质).Whentheyworktogether

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任务型阅读。阅读下面的短文,根据短文内容完成表格中所缺信息,每空一词。(10分)
Much of our good health depends on the cooperation(协同作用) between substances(物质). When they work together chemical reactions(反应) take place smoothly. Body systems are kept in balance. Some of the most important helpers in the job of good health are the substances we call vitamins.
Vitamin A is needed to produce a light –sensitive substance in the eyes. People who do not get enough vitamin A can’t see well in the dark. The best source(来源) of vitamin A is fish liver oil. It is also found in the yellow part of eggs. What’s more squash sweet potatoes carrots and other darkly colored fruits and vegetables contain substances that the body can change into vitamin A.
Vitamin B-1 is also called thiamine. It changes starchy foods into energy. It also helps the heart and nervous system work smoothly. Without it we would be weak and would not grow. Thiamine is found not just in whole grains like brown rice but also in other foods. These include beans and peas nuts and meat and fish.
VitaminB-12 is needed so folic acid can do its work. Together they help produce red blood cells. Without them a person suffers from anemia(贫血)。VitaminB-12 is found naturally in foods such as eggs meat fish and milk products.
Vitamin C is necessary for strong bones and teeth and for healthy blood vessels. It also helps wounds heal quickly. The body stores very little Vitamin C. so we must get it very day in foods such as citrus tomatoes and uncooked cabbage.
Vitamins
Kinds of vitamins
Functions
___1____
Problems caused by lack of
of it
Vitamin A
Helping prevent poor2__
at night.
Fish liver oil vegetables
Colored fruits etc.
Unable to _3__ well at
night
Vitamin B-1
Helping the digestive
system good for the
smooth work Of the
__ 4 _____ and _ 5 ____
systems
Whole grains beans
nuts meat and fish
Poor health and
slow _ 6_ _
Vitamin B-12
Helping prevent a
__ 7 __dieasease
called anemia
_8__foods like eggs
meat fish and milk
products
Anemia
Vitamin C
A must for strong bones
and teeth and healthy
blood vessels
The body doesn’t store
__9____. From
citrus tomatoes and
uncooked cabbages.
Not to be  _10 _ ____
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答案和解析
1. Sources    2. eyesight/sight 3. see      4. heart     5. nervous6. growth    7.blood      ...