A.SUM函數(shù) B.COUNT函數(shù) C.SUMIF函數(shù) D.SLN函數(shù)
A.Sheet1!A5 B.[book1]sheet1!A5 C.Sheet1.A5 D.[book1]sheet1.A5
A.=A2+成績?yōu)?B2 B.=A2+“成績?yōu)?rdquo;+B2 C.=A2&成績?yōu)?amp;B2 D.=A2&“成績?yōu)?rdquo;&B2