以下哪一种疾病常引起肾结石()
A.低血钾型远端肾小管性酸中毒
B.近端肾小管性酸中毒
C.Ⅳ型肾小管性酸中毒
D.Ⅲ型肾小管性酸中毒
E.以上都不是
参考答案:A
_____________ ,they went home,________________.
A.Their work had been finished; singing and laughing
B.They had finished their work; sang and laughed
C.Their work finished; singing and laughing
D.after their work finished; singing and laughing
胸墙有哪些形式?如何选择?