假定某产品的生产经两道工序加工制成,其工时定额为第一工序30小时,第二工序10小时,则第二工序在产品的完工率为()
参考答案:87.5%
一Where are you?
一_____. [ ]
A. From school
B. At school
C. For school
D. On school
经营收入总计