________ many times, he finally understood it.
#94974
A
Told
B
Telling
C
Having told
D
Been told
推荐题目
All passengers _____ in the accident were sent to the nearby hospital in no time.
#98889
A
to find injured
B
finding to injure
C
to be found injury
D
found injured
The alarm clock ______it was time for me to get up went off , _______my good dream . 
#96641
A
indicating; interrupting
B
indicated; interrupting
C
indicating; interrupted
D
indicated; interrupted
 I _______ that the job has been filled.
#96610
A
regret to say
B
regret saying
C
regret to have said
D
regret said