This problem may lead to more serious ones if ____ unsolved.
#84087
A
making
B
remained
C
keeping
D
left
推荐题目
Much ________ he has a good taste for China’s football matches，he can’t avoid being influenced by the side effects of the football gambling.
#79666
A
that he claims
B
does he claim
C
is it that he claims
D
as he claims
_____________ that I couldn’t be absorbed in the work.
#83364
A
They made so many noise
B
So loudly they talked
C
It was so noise outside
D
Such a loud noise did they make
The dying old man opened his mouth as if ____ something.
#84135
A
to say
B
saying
C
to have said
D
was saying
Not until he left his home _____ to know how important the family was for him.
#80776
A
did he begin
B
had he begun
C
that he began
D
he had begun
Only when 1 was fourteen__________the importance of study．
#84474
A
I realized
B
did I realize
C
had I realized
D
I had realized