()
A.A
B.B
C.C
D.D
参考答案：C
解析：
相邻两项之差依次是，所求项为。
我国现行房产税采用的是（）。
A.定额税率
B.比例税率
C.定量税率
D.累进税率
More than two schools _____ in the city next year. [ ]
A. are built
B. were built
C. have built
D. will be built
()
，所求项为
。
()，所求项为。