血友病的护理措施应除外()
A．避免外伤
B．避免肌内注射
C．避免手术
D．减轻疼痛
E．出血不止时可立即输库血
参考答案：E
Can you make sure ______the gold ring?
A．where Alice had put
B．where had Alice put
C．where Alice has put
D．where has Alice put
患儿，男，4岁。确诊为动脉导管未闭，准备近日行扁桃体切除术，术前准备最重要的是（）
A.避免劳累
B.防止受凉
C.注射青霉素
D.使用镇静剂
E.用强心苷类药物
