填空题
A—taxation system
B—taxation
C—fiscal charges
D—pr0gressive
taxation
E—graduated tax
F—value added tax
G—income tax
H—land
tax
I—excise tax
J—basis of assessment
K—taxable
income
L—taxpayer
M—tax collector
N—gross income
O—gross
profit
P—net income
Q—average income
R—national income ( )国民收入 ( )纳税人
【参考答案】
R、L