问题描述：
It was _____ that he couldn't finish it by himself.
It was _____ that he couldn’t finish it by himself.
A.so difficult a work B.such a difficult work
C.so difficult work D.such difficult work
选D 但是错在哪?
C错在哪里?
It was _____ that he couldn’t finish it by himself.
A.so difficult a work B.such a difficult work
C.so difficult work D.such difficult work
选D 但是错在哪?
C错在哪里?
问题解答：
我来补答展开全文阅读