I regret ________ that you have failed the exam, but what you should do now is not to regret ______ so much time but to seize every moment from now on.
#95454
A
to inform; wasting
B
informing; to waste
C
to inform; to waste
D
informing; wasting
推荐题目
Upon ________ his studies, he started travelling in China. 
#90548
A
finish
B
finishing
C
he finished
D
finished
Nobody but doctors or nurses and those ________ by Dr Li ________ to enter the patient’s room.
#88751
A
being invited;allowed
B
are invited;are allowed
C
invited;is allowed
D
invited;are allowed