题海让大学四年没有难题
白天模式登陆

题目详情

单选题 the canal that is approximately 1.5m long and extends from the ileum to the anus

A. stomach

B. small intestine

C. esophagus

D. large intestine

默认课程课程封面

学科:默认课程

时间:2026-05-26 17:41:41

Copyright © 2022 津ICP备2021001502号