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Use of So....As to.... is no more valid? [#permalink]
30 Dec 2009, 11:18
0% (00:00) correct
0% (00:00) wrong based on 0 sessions
The GMAT seems to have changed its mind on So...As to...idiom. In the 10th edition of OG, problem #88 uses the construction in a correct answer. However, #37 of OG 12 says (in choice C) that idiom is incorrect with no further explanation....
Please discuss whether it should be treated incorrect from now on?