10. A. when B.
whose C.
their D.
where
(CDDBB ACBBB)
Vitamins are a group of
substances found in food. The body needs it for life and health. So usually,
many people care for the question: am I getting enough vitamins, and am I
getting the right kind?
Even though very small
amounts of each vitamin are enough for the needs of the body, the worry people
have about vitamins has some reasons. And this has to do with their __11___
----- the food they take in. A person eating a good variety of food get all the
vitamins now __12____ to be needed.
The problem is that there are many people
who don’t ___13___ foods wisely. So the answer ___14___ this question is: ___15____
extra vitamins are needed, ____16___ you eat proper foods. In fact, many of the
vitamins can’t be ___17___ in the body, so when extra vitamins are taken in,
the body simply gets rid of them. It is even ___18___ to put too much of
certain vitamins into the body. This has been found to be __19____ of vitamin A
and D, when ___20____ amounts are taken in.
