总结了so …that 和so … as to be/do的用法，可还是不懂。。。
语法笔记中说，so/such...that...表示结果，不用考虑逻辑主语。特别说明：so/such...as to...表示结果，用于单一主谓结构中，逻辑主语等于句子主语，即句子主语可以执行as to 后动词的动作。如果是按这个说法，下面的例句3 的执行者依旧是句子的主语， 为什么不可以呢。。。
例句1. Often major economic shifts are so gradual as to be indistinguishable at first from ordinary fluctuations in the financial markets.
A.so gradual as to be indistinguishable
B.so gradual so that they can be indistinguishable
C.so gradual that they are unable to be distinguished
D.gradual enough not to be distinguishable(A)
E.gradual enough so that one cannot distinguish them
例句2. In 1527 King Henry VIII sought to have his marriage to Queen Catherine annulled so as to marry Anne Boleyn.
(A)so as to marry
(B)and so could be married to
(C)to be married to
(D)so that he could marry
(E)in order that he would marry
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发表于 2011-10-6 00:37:21
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