問題詳情

If you are a strict vegetarian and eat no dairy, eggs or other animal products, your diet may be ___in vitamin B12.
(A) deficient
(B) economical
(C) indifferent
(D) systematic

參考答案

答案:A
難度:簡單0.784483
統計:A(273),B(17),C(17),D(8),E(0)

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