如图,点A,B,C,在⊙O上,∠ABO=32°,∠ACO=38°,则∠BOC等于( )
A:60°
B:70°
C:120°
D:140°
Everyone except Tom and John _______ seen the film.
苏联赫鲁晓夫改革失败的最主要原因是( )