25. Vitamin D is proven to be necessary for the prevention and ______ of osteoarthritis.
(A)it cures
(B)to cure
(C)cure
(D)cured
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統計: A(91), B(181), C(599), D(249), E(0) #537176
統計: A(91), B(181), C(599), D(249), E(0) #537176
詳解 (共 3 筆)
#4386294
維生素D被證明是預防和治療骨關節炎所必需的。
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