问题

____many times, he finally understood it.
A:Told
B:Telling
C:Having been told
D:Having told;
B:Telling
C:Having been told
D:Having told;
正确答案是:
同类题型
They told me they had just arrived at the last destination ________ you went to last year.
This is the only article _____ was written by him.
Li Bai, a great Chinese poet, was born is known to the public, but some won’t accept it.
Often he________sit for hours doing nothing at all when he was in low spirits. [ ]