铁剂在胃肠道的的吸收特点是A.以2价铁形式吸收 B.主要在胃中吸收 C.主要从小肠吸 发布时间:2017-12-16 01:09 │ 来源:www.tikuol.com 题型:单项选择题 问题: 铁剂在胃肠道的的吸收特点是A.以2价铁形式吸收B.主要在胃中吸收C.主要从小肠吸收D.主要从十二指肠吸收E.以2价铁形式主要从十二指肠吸收
题型:单项选择题 "The foreign teachers wondered what we Chinese teachers do in political meetings and I told them that we had to go through the ______ of lengthy formalities. "A. rigmarole B. significance C. commiseration D. implication 查看答案