氨的分泌部位是() A.髓袢升支粗段 B.内髓部集合管 C.髓袢升支细段 D.远曲小 发布时间:2018-06-08 21:15 │ 来源:www.tikuol.com 题型:单项选择题 B型题 问题: 氨的分泌部位是()A.髓袢升支粗段B.内髓部集合管C.髓袢升支细段D.远曲小管和集合管E.近曲小管
题型:单项选择题 B型题 The warning we were given as children ________ an apple a day keeps the doctor away may,in fact,have a scientific explanation.A.thatB.whoC.whereD.which 查看答案