问题
It is _________ difficult work that we can’t finish it in a short time.
A:so a
B:such a
C:so
D:such
B:such a
C:so
D:such
正确答案是：
同类题型
Mr. Zheng is such a __________ person that he has donated much money to the schools in his hometown.
My family will go to Beidaihe _____ June 27th. [ ]
My grandmother ______a lot of changes in Tianjin since she came here .
If Nancy ______ the exam, she will go to Australia for English study.
I _______ keep dogs for protection, but now I keep them as pets.