His parents were both ____ from the ruins by our soldiers, which moved him greatly.

A．rescued

B．recovered

C．resulted

D．recognized

溃疡腐肉难脱，肉芽暗红，可选用的外用药是（）

A.生肌散

B.青黛散

C.桂麝散

D.八宝丹

E.回阳玉龙散