When and where to build the factory has not been decided yet.句中的when和where作的是疑问副词吗?在句中分别作时间和地点状语,修饰不定式短语 to build the fa

问题描述:

When and where to build the factory has not been decided yet.句中的when和where作的是疑问副词吗?在句中分别作时间和地点状语,修饰不定式短语 to build the factory ,

不是副词,是代词.to build...修饰when and where 的补足语.你说反了.
可以单独说when and where has not been decided.