选择题:雄激素的生理作用,下列选项错误的是 ( ) 题目分类:习题答案 题目类型:选择题 号外号外:注册会员即送体验阅读点! 题目内容: 雄激素的生理作用,下列选项错误的是 ( )A.刺激睾丸生长发育B.激发男性副性征的出现C.刺激骨髓造血D.刺激睾丸生成精子E.促进蛋白质合成和肌肉、骨骼生长 参考答案:【答案仅供学习,请勿对照自行用药等】
有关膈的说法,下列选项错误的是 ( ) 有关膈的说法,下列选项错误的是 ( )A.迷走神经通过其食管裂孔B.中心部为腱性结构C.有3个裂孔D.收缩时,膈穹隆上升,助呼气E.胸导管通过其主动脉裂孔 分类:习题答案 题型:选择题 查看答案
Not until I got to the railway station ______my ticket missing. Not until I got to the railway station ______my ticket missing.A. I did findB. did I findC. I foundD. 分类:习题答案 题型:选择题 查看答案
According to the passage, the earth in its very early period was ______. According to the passage, the earth in its very early period was ______.A. in molten stateB. in water 分类:习题答案 题型:选择题 查看答案