[求助]语法补充题250题 29

seanql

29.Building large new hospitals in the bistate area would constitute a wasteful use of resources, on the basis of avoidance of duplicated facilities alone.
(A) on the basis of avoidance of duplicated facilities alone
(B) on the grounds of avoiding duplicated facilities alone
(C) solely in that duplicated facilities should be avoided
(D) while the duplication of facilities should be avoided
(E) if only because the duplication of facilities should be avoided

答案E
我选的C,不知道为什么不对。答案if,because同时使用可以吗？

xiang_y

It is the "duplication" that should be avoided, not the "facilities"