紧急求教

pushi0014

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

 这里为什么用E不用D,while与if only because在意思上有什么不同？

pushi0014

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