命题:“若-1<x<1,则x2<1”的逆否命题是( )
A:若x≥1或x≤-1,则x2≥1
B:若x2<1,则-1<x<1
C:若x2>1,则x>1或x<-1
D:若x2≥1,则x≥1或x≤-1
图中不符合安全用电的做法是( )
— It also happened to me. It brought back so many childhood memories.