• 2022-05-27
    1803c21964dfdc0.png的原函数[img=54x33]1803c2196da7d25.png[/img]为( )
    A: [img=148x38]1803c2197656a19.png[/img]
    B: [img=148x38]1803c2197dd4b21.png[/img]
    C: [img=140x38]1803c2198613d44.png[/img]
    D: [img=119x38]1803c2198efe47a.png[/img]