(-5)2=25,+(-3.14)=-3.14,-(-3)=3,|-4|=4.整数集合{0,(-5)2,-(-3),|-4|};负有理数集合{+(-3.14),?2 1 3 };分数集合{+(-3.14), 1 7 ,?2 1 3 ,0.6}.故答案是:0,(-5)2,-(-3),|-4|;+(-3.14),?2 1 3 ;+(-3.14), 1 7 ,?2 1 3 ,0.6.