A:FeCl2→FeCl3
B:MnO4→Mn2+
C:SO3→SO42﹣
D:H2O2→H2O
小红同学放学坐公交车回家,与之并排的小轿车正在超车,小红感觉自己在后退,则她选择的参照物是( )
How could I lie to her ________ she lived for the truth, whether it was found in music or people?