查体时最有价值的发现是
A.下肢肌力减退B.病变累及的节段平面以下皮肤感觉和肌力异常C.尿潴留D.膝腱反射消失E.大便干结
参考答案:B
级数的和是()。
A.1
B.2
C.
D.
[A] boat[B] bridge[C] floor[D] street[E] window[F] door[G] garden
It is a road going over a river.