I regret _____ hard at school, or I would have succeeded in passing the exam.
#98847
A
not to work
B
having not worked
C
to have not worked
D
not having worked
推荐题目
—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
_____ by the killers whales, the whalers were able to make a successful kill.
#96161
A
To help out
B
Helped out
C
Helping
D
Being helped out
______ the room, the nurse found the tape-recorder ______ .
#97254
A
Entering; stealing
B
Entering; gone
C
To have entered; being stone
D
Having entered; to be stolen
Bill suggested________a meeting on what to do for the Shanghai Expo during the vacation.
#88498
A
having held
B
to hold
C
holding
D
hold