（）Iusuallygotoschool________

请选择CBA0T0E7y-K)w'D I usually go to school _________ seven _________ the morning.)v,F,\9|5n7O

A. at, on)v,F,\9|5n7O

B. at, in)v,F,\9|5n7O

C. about, on)v,F,\9|5n7O