单项选择题
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A.Persons who have salaries agreed to in long-term contracts.
B.Persons who own businesses.
C.Persons with pensions.
D.Persons with slow-rising incomes.
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单项选择题
A.Environmental pollution and protection.B.Taxes and services for the public.C.Police efforts to protect people.D.People’s attitude toward taxes.
A.Environmental pollution and protection.
B.Taxes and services for the public.
C.Police efforts to protect people.
D.People’s attitude toward taxes.
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