A:had got
B:need have got
C:might have got
D:must have got
It is of you to work out the maths problem.
2016年8月,国务院印发工作工作方案,强调要鼓励和引导企业内部挖潜,全面降低实体经济企业成本。对某一企业来说,能够降低生产成本的做法是( )
0.25____ 212 ____