OG12 37 so+adj+as+to 题目已可见

kronorrt

37.  Although schistosomiasis is not often fatal, it is so
debilitating that it has become an economic drain on
many developing countries.
(A)  it is so debilitating that it has become an
economic
(B)  it is of such debilitation, it has become an
economical
(C)  so debilitating is it as to become an economic
(D)  such is its debilitation, it becomes an
economical
(E)  there is so much debilitation that it has become
an economical



选项C     OG解释说没有so+adj+as+to这样的结构，可是xdf上课的时候还把它的用法特地列出来。。。。不明白到底哪里错了？
而且我还想问个A选项是so ...that的结构，但是我可不可以把它理解为强调句it is....that?

chchencheng

so x as to y 曾出现在PREP 08 第173题

说as 前面统统都是过程，as后面统统都是目的。

可能OG 37这道题不是过程和目的这个逻辑关系，所以不可以用这个idiom

真要是没有so x as to y 这个idiom, gmac就自相矛盾了

欢迎排砖

kronorrt

so as to的意思是不是 如此。。。以至于？这样的话不是解释的通的么？

kronorrt

还有A可以看成是强调句么？

socat123

prep里的，as后面是to do不定式吧，应该不是as to介词短语
短语so as to不能拆开，意思是“为了……”
如果拆开，so x as to y 确实没有这个“固定”搭配，as to是介词短语，有两个意思，“关于”和“按照”，这两个意思带到此题都不对
而且介词本来就容易有歧义，多数错

Claudinethj

OG sc 39 中 A选项解释已经明确的说，so as to连起来是错误的，根本就没有这个搭配。

so + adj + as to do 可以替代 so  + adj + that

当as to do 执行的是本句主语的动作的时候