急剧上升型肾图
参考答案:
a段基本正常,b段持续上升,至检查结束时仍不见下降的c段的异常肾图。单侧异常多见于急性上尿路梗阻,双侧异常多见于急性肾功能衰竭。
--It snowed heavily last night. Is ______here today?
---Yes,and ______of us was late for school this morning.
A.anyone; no one
B.anyone; none
C.everyone; nobody
D.everyone; none
发生在乡道上的交通事故属于道路交通事故。