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—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
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She was the first　　　 about it.
#98006
A
to learn
B
learning
C
learning
D
to have learned
On ________ our flight would be delayed, we made some other arrangements.
#95933
A
being informed
B
informed
C
informing
D
having informed
 He kept the light in his room ______ the whole night.
#97968
A
burnt
B
burning
C
burn
D
to burn
He is ill. He has kept_____.
#97529
A
coughing all along
B
to cough at night
C
cough since yesterday
D
being coughed day and night
________ of talking about the same problem over and over again, he suggested bringing the meeting to an end.
#97050
A
Tiring
B
Tired
C
Having tired
D
Tiring himself