—Robert is indeed a wise man.—Oh, yes. How often I have regretted ______ his advice! 
#90294
A
to take
B
taking
C
not to take
D
not taking
推荐题目
I don't remember___________ to the airport that year.
#98675
A
to be taken
B
being taken
C
having
D
to take
We’ve come to help. Which room do you want ______? 
#97422
A
cleaning
B
cleaned
C
to clean
D
to be cleaned
Please get someone _____ the washing machine. I want to get it _____ as soon as possible.
#98319
A
to repair;to be repaired
B
repair;repaired
C
to repair;repairing
D
to repair;repaired