問題詳情

12.____ The small intestine is divided into three segments in descending order
(A) ileum, jejunum,duodenum.
(B) jejunum, ileum, duodenum
(C) duodenum, ileum, jejunum.
(D) duodenum, jejunum, ileum.

參考答案

答案:D
難度:困難0.30303
統計:A(1),B(7),C(11),D(10),E(0)

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