A:珠可历历数也
B:虞山王毅叔远甫刻
C:盖简桃核修狭者为之
D:技亦灵怪矣哉
作为医生应该救死扶伤,作为警察应该保一方平安,作为教师应该教书育人,作为学生应该认真学习……这表明( )
Why not ____ your teacher for help when you can't finish _____ the story by yourself?
3×(67-58)=____ 5×7+28=____