23._________ different life today is from ...

问题描述:

23._________ different life today is from ...
23._________ different life today is from _________ was fifty years ago!
A.What a; what B.How; what C.What; what D.What a; how

陈述句应该是
Life today is different from what was fifty years ago.
由此变成的感叹句即 How different life today is from what was fifty years ago!(修饰形容词different要用 How )
what was fifty years ago作介词 from 的宾语,是个宾语从句,what 在该从句中做主语.
因此选b