请选择ABC*|3o0^Look!The little boy ____ a book _____ sports!2Y;{(V7b6s5`,K.P
A. read, on2Y;{(V7b6s5`,K.P
B. read, of2Y;{(V7b6s5`,K.P
C. is reading, about2Y;{(V7b6s5`,K.P