47. So-called green taxes, which exact a price for the use of polluting or nonrenewable fuels, are having a positive effect on the environmental and natural resource base of countries as varied as China, the Netherlands, and Hungary.

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

A: correct，A as varied as B, A和B要平行，B用来解释A

B: are多余，会有和taxes比较的歧义

C: those指代不明，应该指代the environmental and natural resource base

D: that are多余，不如A简洁

E: 结构混乱

注意：

1、A as xxx as B的结构

有解释，可是我也看不出到底谁和谁比较，什么意思啊到底？大家帮帮忙！！！

这个题目到底是什么意思啊？看到后半句就完全不懂什么意思了

请NN帮忙翻译一下好吗？

马上要考了，SC突然就没任何感觉了，做PREP的SC狂错！倍受打击！

以供探讨：

那些所谓的环保税是用在污染和不可再生的燃料上，对那些诸如中国、新西兰以及匈牙利等国的环境和自然资源大有好处。