A.底紋 B.文字方向 C.字間距 D.首字下沉
A.=SUM(ABOVE) B.=AVERAGE(ABOVE) C.=SUM(LEFT) D.=AVERAGE(LEFT)
A.=Average(C3:C6) B.=Average($C$3:$C$6) C.=Average($C$4:$C$7) D.=Average($C$3:C6)