—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
When children start smoking, they don’t realize that they are risking_____ their health.
#98227
A
to damage
B
damaging
C
to be damage
D
being damaged
．The lawyer listened with full attention，____________to miss any point．
#97567
A
not trying
B
trying not
C
to try not
D
not to try
These chairs may look good, but they’re very un-comfortable _____.
#90864
A
to sit on
B
to be sat on
C
sit on
D
sitting on
_____ to get there before noon, the postman set off in spite of the heavy fog.
#95031
A
Promising
B
To promise
C
Having promised
D
Promised
by his friends and relations，he decided to send his invention to the patent office to get recognition for his successful idea．
#94495
A
Having pressed
B
Being pressed
C
Pressed
D
To be pressed