A.=SUM(B3:J7)
B.=MAX(C4:M9)
C.=MIN(D5:K8)
D.=AVERAGE(E7:P10)
A.$B$2+B4
B.=$A$2+B4
C.=$A$2+C4
D.=$B$2+C4
设A1单元格中有公式为=SUM(B2:D5),在C3单元格处插入一列,再删除一行,则Al单元中的公式变成__________.
A.=$A$2+B4
B.=$B$2+B4
C.=$A$2+C4
D.=$B$2+C4
A.=$D$12+E12+F12
B.=D12+E12+F12
C.=D3+E3+F3
D.=SDS3+E12+F12