A is to B what C is to D,中,what的词性,帮忙举例子说明.

A is to B what C is to D,中,what的词性,帮忙举例子说明. 帮忙分析一下这个句子的成分：A is to B what C is to D . A is to B what C is to D what 在句中是什么成份? A is to b what c is to d A is to B as/what C is to D A is to B what C is to D 的句式中WHAT引导的是什么从句 A is to B what C is to D 的句型,将what从句放句首 A is to B what C is to D 的句型,将what从句放居首 关于A is to B what C is to D 的句式中WHAT 可以用AS代替吗? what A is to B is what C is to D 关于A is to B what C is to D 的句式 谁知道“A is to B what C is to D”的例句?