【单选题】已知双曲线 的实轴长为2,则该双曲线的离心率为( )
【多选题】根据预防未成年人犯罪法的规定,下列属于未成年人不该实施的不良行为有
【单选题】Among Yu’s helpers in the process of his flood taming,who offered a map?
C.
the water god of Huanghe
【单选题】Upon completing his examination over the patient, the doctor offered his judgment of her conditions.
【多选题】根据预防未成年人犯罪法的规定,下列属于未成年人不该实施的不良行为的有:
【多选题】根据预防未成年人犯罪法的规定,下列属于未成年人不该实施的不良行为有( )
【多选题】根据预防未成年人犯罪法的规定,下列属于未成年人不该实施的不良行为有( )