某中学七年级二班学生有32%的同学喜欢打乒乓球,有68%的同学喜欢其他球类活动,若将上述情况画成一个扇形统计图,表示喜欢乒乓球的扇形的圆心角等于( )
A:120°
B:105.2°
C:115.2°
D:115°
As long as I can remember, ___________I called, his wife would answer the phone.
用辗转相除法求459与357的最大公约数,并用更相减损术检验.