丝裂霉素渗漏时，可用于解毒的是()
A．硫代硫酸钠
B．亚叶酸钙
C．碳酸氢钠
D．氯化钠
E．亚硝酸钠
参考答案：A
His proposal is so idealistic that there are many______difficulties in putting it into practice.
A．familiar
B．relative
C．practical
D．terrible
有精神互用关系的两脏是( )
A．肺与脾
B．脾与肝
C．心与肺
D．心与肾
E．肺与肝
