OG-20

20. An array of tax incentives has led to a boom in the construction of new office buildings; so abundant has capital been for commercial real estate that investors regularly scour the country for areas in which to build.

(A)  so abundant has capital been for commercial real estate that

(B)  capital has been so abundant for commercial real estate, so that

(C)  the abundance of capital for commercial real estate has been such,

(D)  such has the abundance of capital been for commercial real estate that

(E)   such has been an abundance of capital for commercial real estate,

(A)正确。

问题：(A)中改为has been capital可以吗？

quickgao：你好！

强烈推荐先参考GMAT大区各版块的置顶贴，好东东多多！相信它们可以解决你大部分问题。

本语法区置顶贴有：

语法区第一贴 －《语法区版规》

[推荐]GMAT单科捷进之语法备考方法篇

GMAT语法复习资料库

GMAT语法知识点精华贴分类汇总

GMAT语法讨论链接总录

如果阅读完上述相关内容仍未能解决你的问题，欢迎发帖继续讨论。发帖一定要注意“版规”里的要求哦。谢谢！

祝你复习过程顺利、愉快！