心火独亢而梦遗者，治疗应首选：
A．朱砂安神丸
B．导赤散
C．清心莲子饮
D．三才封髓丹
E．三才汤
参考答案：C
It________heavily for 2 weeks and the farmers were very worried.
A．has been raining
B．had been raining
C．has rained
D．had been rained
骨肉瘤的基本X线表现为()
A．肿瘤钙化
B．骨质破坏
C．骨膜反应
D．软组织肿块
E．肿瘤新生骨
