On March 14, 2008, violent crimes-of beating, looting(抢劫) and burning in Lhasa of Tibet broke out,         13 innocent people and with more than 300          .

A．killed; injured

B．killed; injuring

C．killing; injured

D．killing; injuring

患儿，4岁。脘腹胀满，疼痛拒按，嗳腐吞酸，时有呕吐，吐物酸馊，便下秽臭。其病因是（）。

A.感受寒邪

B.气滞血瘀

C.感受湿热

D.脾胃虚寒

E.乳食内积