__________ , some students tend to develop a range of unhealthy habits .
#91470
A
Parents don’t watch over them
B
Not having watched over
C
With no parents to watch over them
D
Parents watched over
推荐题目
John received an invitation to dinner, and with work he gladly accepted it.
#91411
A
finished
B
finishing
C
having finished
D
was finished
_____the problem of land erosion getting more serious, the government is searching for a way to deal with it.
#91048
A
As
B
With
C
When
D
If
With a lot of work __________, our manager couldn’t spare time for a holiday.
#91035
A
remained to be done
B
remaining to be done
C
remained being done
D
remaining to do
Surprisingly, he could draw such a beautiful picture with his eyes _____.
#91168
A
to close
B
closing
C
closed
D
to be closed
– How do you like this park?--- It’s wonderful. I never dreamed of ____- such a quiet place in this noisy city.
#91542
A
having been
B
there being
C
having to be
D
there to be