the building being built is our library这个句子对吗?

问题描述:

the building being built is our library这个句子对吗?
句中的being built 是定语修饰名词吗?怎么后置了?如果说the building is being built is our library
怎么能说是分词短语做定语呢?那不是分词一般式的被动式吗?

这个句子是正确的.being built 是分词短语作后置定语修饰the building.不能用the building is being built is our library ,因为一个简单句里不能出现非并列的谓语动词,但可以用定语从句the building which is being...