兄、姐扶养弟、妹需具备的条件是()。 ["被扶养人的祖父母已经死亡或祖父母无力抚养","被扶养人的父母已经死亡或父母无力抚养","扶养人有负担能力","被扶养人必须是未成年人"]
食管破裂可有() ["皮下气肿","纵隔气肿","两者均有","两者均无"]
延胡素所含生物碱中,镇痛作用最强的是() ["延胡素乙素","延胡素丑素","延胡素甲素","去氢延胡素甲素","挥发油"]
下列药物中,可抗早孕的药是() ["莪术","杏仁","附子","秦艽","桂枝"]
属于信用卡收入的是()。 ["利息","取现手续费","资金拆借利息","年费"]
我跟老公都是独生子,现打算生育二胎,不知能否休产假?有多少天?