皮皮学，免费搜题
登录
搜题
【多选题】
关于腺上皮与腺的叙述,正确的是A.
腺上上皮组织的一种类型
B.
腺主要由腺上皮构成
C.
腺上腺的主要功能都是分泌
D.
所有的腺都由导管和分泌部构成
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【简答题】Light travels at a speed which is about a million times faster than the speed of sound. In one second, light travels about 300,000km, but sound travels only 344m. You can get some idea of this differe...
【简答题】灭火器有哪些种类?它们各有什么特点?
【简答题】Light travels at a speed which is about a million times faster than the speed of sound. You can get some idea of this difference by watching the start of a race. If you stand some distance(距离) away fr...
【简答题】听力原文： Light travels at a speed which is about a million times faster than the speed of sound. In one second, light travels about 300,000 km, but sound travels only 0. 334 kin. You can get some idea of...
【简答题】Light travels at a speed which is about a million times faster than the speed of sound. You can get some idea of this difference by watching the start of a race. If you stand some distance away fr...
相关题目：
参考解析：
知识点：
题目纠错 0
发布
