与化工企业利润关系最大的所谓“四税两费”是指:
参考答案:
(1)产品税
(2)资源税
(3)调节税
(4)所得税
(5)城市维护建设税
(6)教育费附加
Fair and (73) competition in government procurement around the world is good business and good public policy.Competitive pricing,product (74) and performance improvements result from competitive practices and help ensure that government authorities get the best (75) for the public they serve.
A.open
B.continue
C.dependent
D.reliable
基因组在已知的动物基因组中最小的病毒是()
A.HAV
B.HSV
C.HDV
D.HIV
E.HFRSV