OG12 37题 there be句型的一个题

oovictoroo

37.     Althoughschistosomiasis is not often fatal, it is so debilitating that it hasbecome an economic drain on many developing countries.  
(A)        it is so debilitatingthat it has become an economic
(B)       it is of suchdebilitation, it has become an economical
(C)       so debilitating is itas to become an economic
(D)       such is itsdebilitation, it becomes an economical
(E)        there is so muchdebilitation that it has become an economical


此题答案为A，我的问题是E选项中的there be句型用法有错吗？
谢谢啊！

slmne

there be 加抽象名字必错  新东方老师说的

applemay

E选项里边的it 无指代对象，，你看一下。还有economical 错了。两处错误 怎么肯能是E

oovictoroo

哦，谢谢！