A. 正确 B. 错误
A. 先进性 B. 民性 C. 真实性 D. 阶级性
A. =AVERAGE(C3:C6) B. =AVERAGE($C$3:$C$6) C. =AVERAGE($C$4:$C$7) D. =AVERAGE(C4:C7)
A. =ROUND(A1,1) B. =ROUND(A1) C. =INT(A1) D. =SUM(A1)
A. =TODAY( ) B. =YEAR(TODAY( ) ) C. =YEAR(B2) D. =YEAR(TODAY( )-YEAR(B2))
A. =COUNT(A1:C1) B. =SUM(A1:C1) C. =SUM(A1,C1) D. =MAX(A1:C1)