循行于腹部的是() A.足阳明胃经 B.任脉 C.两者都是 D.两者都不是 发布时间:2017-07-07 04:47 │ 来源:www.tikuol.com 题型:单项选择题 问题: 循行于腹部的是()A.足阳明胃经B.任脉C.两者都是D.两者都不是
题型:单项选择题 I became a teacher in 1993. I _______ for 13 years by next summer.A.has taughtB.will teachC.has been teachingD.will have been teaching 查看答案