Whichthreearevalid?()

<img src='https://img2.soutiyun.com/shangxueba/ask/17130001-17133000/17132723/609382716acbccd069d9a797ff051404.jpg' /> A.p0=p1; B.p1=p2, C.p2=p4; D.p2=(ClassC)p1; E.p1=(ClassB)p3; F.p2=(ClassC)p4;

时间:2024-05-06 16:28:02

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