—I regret _____ you that Mary was badly injured in the accident. —I can hardly believe my eyes. She is always so careful.
#92655
A
informing
B
having informed
C
to inform
D
to have informed
推荐题目
The boy ________ a strange disease is trying to live a normal life.
#96716
A
suffered
B
suffered from
C
suffering
D
suffering from
When he came to life, he found himself ______ to a tree.
#97306
A
tied
B
being tied
C
to be tied
D
having tied
_____ his electronic dictionary made himself sad.   
#89974
A
Losing
B
Lost
C
Being lost
D
To be lost