A.=IF(B2<T0nAY()+30,"即將到期","過期") B.=IF(B2<TODAY()+30,即將到期,過期) C.=IF(B2>TODAY(),"過期",IF(B2<=TODAY()+30,"即將到期")"") D.=IF(B2>TODAY(),IF(B2>TODAY()+30,"","即將到期"),"過期")
A.頁面 B.頁邊距 C.頁眉/頁腳 D.工作表
A.SUM(A1:D1) B.SUM(BI:E1) C.SUM(A2:D2) D.SUM(A2:E1)