题目:
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.
选项:
A、as varied as
B、as varied as are
C、as varied as those of
D、that are as varied as
E、that are varied as are
答案:
A