A:{x|x<﹣2,或x>3}
B:{x|x<﹣2,或1<x<3}
C:{x|﹣2<x<1,或x>3}
D:{x|﹣2<x<1,或1<x<3}
如图所示,直线AB交CD于点O,OE平分∠BOD,OF平分∠COB,∠AOD:∠EOD=4:1,则∠AOF=____.
I have got a new subject-physics this____ (学期).