单项选择题
A.F3 B.F1 C.F2 D.Esc
函数LEN(ALLTRIM(″ Made in China ″))的值为().A.11B.17C.13D.15
单项选择题函数LEN(ALLTRIM(″ Made in China ″))的值为().
A.11 B.17 C.13 D.15
ROUND（-8.8，0）的函数值为（）.A.9B.8C.-8D.-9
单项选择题ROUND（-8.8，0）的函数值为（）.
A.9 B.8 C.-8 D.-9
{^2002-04-01}+30运算结果是（）.A.06/01/02B.05/01/02C.05/30/02D...
单项选择题{^2002-04-01}+30运算结果是（）.
A.06/01/02 B.05/01/02 C.05/30/02 D.06/02/02
