求助 GWD23-1

jessiecg

Q1: PP47.
Socalled 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

答案是A。
我知道考点AS....AS 的用法，但后面半句不太能翻译懂。。。想问一下，这是不是属于介宾里的宾语比较啊。。。
 请大牛们指点~

jessiecg

牛牛们进来看看啊~

andrewyin

only A and D could be right, but A is shorter ...