单项选择题

A.应纳房产税的税额=应税房产原值×[1-(10%~30%)]×1.2%
B.应纳房产税的税额=应税房产原值×[1+(10%~30%)]×1.2%
C.应纳房产税的税额=应税房产原值×[1-(10%~20%)]×1.2%
D.应纳房产税的税额=应税房产原值×[1+(10%~20%)]×1.2%