阿摩線上測驗
13 Many people take dietary ________ such as extra calcium or large doses of vitamin C in the belief that they will cure or prevent disease.
(A) additives
(B) treatments
(C) supplements
(D) medications
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統計： A(1), B(0), C(14), D(1), E(0) #3462072
統計： A(1), B(0), C(14), D(1), E(0) #3462072
