newconcept123 发表于 2015-11-2 04:04
我把Gmatclub的说法给你参考一下吧:
There are quite some reasons why E is correct:
Reason#1 : Presenc ...
xixidog 发表于 2015-11-2 08:14
这道题我还看过另一个分析,就是说要avoid的是duplication,而不是facilities,A,B,C都是在avoid facilitie ...
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