Nowadays some parents regret not ______ more time with their kids when they were young. 
#94009
A
to spend
B
spending
C
spend
D
being spent
推荐题目
How pleased the detective was _____ what his customer told him!
#98578
A
hearing
B
heard
C
to hearing
D
to hear
The old man needs _________ .
#94460
A
looking after
B
being looked after
C
to look after
D
look after
The old teacher lay wide awake on his bed, ___________ all the problems he had to deal with the next day. 
#95385
A
thought about
B
to think about
C
thinking about
D
having thought about