超声容易显示的侧支循环是()①胃左静脉、胃静脉、食管静脉②脐静脉③脾静脉、肾静脉④后 发布时间:2017-06-22 20:38 │ 来源:www.tikuol.com 题型:单项选择题 问题: 超声容易显示的侧支循环是()①胃左静脉、胃静脉、食管静脉②脐静脉③脾静脉、肾静脉④后腹膜静脉⑤肠系膜上静脉A.①B.①②C.②③⑤D.①③④⑤E.①②③④⑤
题型:单项选择题 With the couple________in a nearby town,the house seems pretty empty most of the time.A.workB.to workC.workingD.worked 查看答案