PREP-83 一个关于平行省略的问题！

terry9115

83. (29013-!-item-!-188;#058&003802)



Stock levels for domestic crude oil are far lower than in past years, leaving domestic oil prices vulnerable to any hints of oil supplies being disrupted in the Middle East or to any unexpected consumer demand growth possibly prompted by colder-than-normal temperatures.



(A) leaving domestic oil prices vulnerable to any hints of oil supplies being disrupted in the Middle East or to any unexpected consumer demand growth possibly



(B) leaving domestic oil prices vulnerable to any hints of oil supply disruptions in the Middle East or any unexpected growth in consumer demand that might be



(C) leaving domestic oil prices vulnerable to any hints of oil supplies that are disrupted in the Middle East or to any unexpected growth in consumer demand as was possibly



(D) resulting in the fact that domestic oil prices are vulnerable to any hints of oil supplies being disrupted in the Middle East or to any unexpected consumer demand growth possibly



(E) resulting in the fact of domestic oil prices that are vulnerable to any hints of oil supply disruptions in the Middle East or to any unexpected growth in consumer demand that might be

答案是B，我之前看到or后没有补出to就直接排除
但是语法笔记的补充说明说B中的并列结构第二个TO和第一个TO功能一样，可以省略
瞬间我就凌乱了...这尼玛不是坑爹么，难道是我做的还不够多？平行结构介词不是一定要补出吗？
求点拨...

anye199117

LZ 平行对称结构中 只有to可以省略（当功能一样的时候）

socat1

to do中的to可以省略的。

huaiyuz2004

这道题的考点是平行结构。 Being disrupted 和 demand growth 不平行。 一个是动做， 一个是名词。  Disruption 和 demand growth 是平行。

terry9115

明白一些了！就像n that be done一样 简化为佳 但不是绝对错误点对吧？不过还是先remain open吧

bitieming

我的理解是介词的省略与否不是关键语法点，也就是说如果存在两个选项完全一致只有省略介词的区别时，如果介词功能一致按照简洁性原则省略的最优，但是这种情况比较少见吧。就比如说这个题考的明显是平行两部分形式上的对称，即使没有意识到to有没有省略也不影响做题。

还有，我个人记忆里介词省略的比较多……为什么记忆有偏差呢……不过话说我做题也不多，眼下找不到类似题目，remain open

terry9115

可以的吗？我之前做的并列结构的题这种介词一般都要平行的呀 难道是我做的还不够多？能劳烦详细解释一下吗？

bitieming

B中的to不是省略了么？的确功能一样可以省略啊……没太明白LZ在说什么……