请教PREP 19

19.      (25589-!-item-!-188;#058&002028)

Although unhappy with the high rent her company was paying for its suburban office building, the chief executive recognized rental rates for buildings in the suburbs as far lower than it typically is for property that is located within the city limits.

(A) rental rates for buildings in the suburbs as far lower than it typically is for property that is located within the city limits

(B) rental rates for buildings in the suburbs as being far lower than what the rates typically charged within the city limits had been for property located there

(C) rental rates typically being charged for property located within the city limits to be far lower as they typically were within the city limits for the property there

(D) that rental rates for buildings in the suburbs were far lower than rental rates typically being charged within the city limits for property located there

(E) that rental rates for buildings in the suburbs were far lower than those typically charged for property located within the city limits

我想问一下，B, C和D选项最后的there是不是有问题啊？解释里面没有说这个问题。我记得以前做OG的时候好像遇到过，谢谢大家。

BCD中there的表达好像很特别，看着很别扭，我主要排除的是因为其有being,错误选项的标志。

以D为例，正确顺序应该是：

that rental rates for buildings in the suburbs were far lower than rental rates typically charged for property located within the city limits