头颅血肿患儿的正确护理是
A.保持安静
B.不穿刺,以防感染
C.观察呼吸
D.发展快者应给冷敷
E.不消退者可给热敷
参考答案:A,B,C,D
Recently I was an observer at _____ parent education seminar about the depression, suicide, and anxiety disorders affecting _____ children.
A.the ; the
B.the ; a
C.a ; \
D.a ; the
更换后轮制动摩擦衬块是否需要专用工具()
A.需要
B.无所谓
C.没关系
D.不需要