关于SO AS TO结构

hebby0513

请问SO X AS TO 结构是正确的吗？ OG上说不正确 ，但我记得PREP上看到说是可以用的啊

wanghonglia

那请问so as to应该怎么用啊……

nadou1

好好分析下来额












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AnttiZhang

谢谢楼上的提醒：）

hanshipeng

ls的题目是OG10的，现在OG12已经明确说明不能使用so ……as to

AnttiZhang

88. The Emperor Augustus, it appears, commissioned an idealized sculpture portrait, the features of which are so unrealistic as to constitute what one scholar calls an "artificial face."
(A) so unrealistic as to constitute
(B) so unrealistic they constituted
(C) so unrealistic that they have constituted
(D) unrealistic enough so that they constitute
(E) unrealistic enough so as to constitute

OG10的88题，答案解释Choice A, which uses the clear, concise, and idiomatic construction so unrealistic as to constitute, is best.

hebby0513

感谢楼上的解释，我正在纠结OG SC37呢，这下恍然大悟了。顺便补充一句：so as to主要和so... that区别，前者要求逻辑主语一致，后者没有这个要求

hanshipeng

so ……as to 跟 so as to ……是不一样的哦

前者是错误的，GMAT语法不允许使用了

后者是只适用于单一主谓结构