問題詳情

16.____ Most of digestive enzymes are synthesized by the
(A) liver and large intestine.
(B) bile andgallbladder.
(C) kidneys and esophagus.
(D) pancreas and small intestine.

參考答案

答案：D
難度：簡單0.857143
統計：A(5),B(4),C(2),D(90),E(0)