问题 单项选择题

对挥发份测定结果23.2349%和23.2350%的修约结果分别为()

A.23.24%,23.24%

B.23.23%,23.23%

C.23.23%,23.24%

D.23.24%,23.23%

答案

参考答案:C

选择题
单项选择题 A1/A2型题