28. Which of the following statements about vitamin D is NOT true?
(A) Our body can synthesize vitamin D if our skin is exposed to sunshine.
(B) We will get enough vitamin D from a daily 1,000 mg calcium supplement.
(C) Vitamin D can be added to foods to avoid its deficiency in our body.
(D) Vitamin D enhances intestinal absorption of calcium.
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統計: A(5), B(186), C(33), D(12), E(0) #888173
統計: A(5), B(186), C(33), D(12), E(0) #888173