So-called green taxes, which exact a price for the use of polluting or nonrenewable fuels, are having a positive effect on the environment and natural resource base of countries as varied as China, the Netherlands, and Hungary.
-
Aas varied as
分析该选项
-
Bas varied as are
分析该选项
-
Cas varied as those of
分析该选项
-
Dthat are as varied as
分析该选项
-
Ethat are varied as are
分析该选项
显示答案
正确答案: A