I failed in the last exam and only then __________ the importance of studies.
#82995
A
I realized
B
I had realized
C
had I realized
D
did I realize
推荐题目
A beam of light will not bend round corners unless______to do so with the help of a reflecting device .
#84431
A
having been made
B
being made
C
made
D
you make
＿＿when we passed by its nest.
#83874
A
Up into the blue sky did the bird fly
B
Up into the blue sky the bird flew
C
Up into the blue sky flew the bird
D
Flew up into the blue sky the bird
For a moment nothing happened．Then _____ that the war was over．
#82778
A
came the news
B
the news came
C
did the news come
D
did come the news
Only when early， enjoy the fresh air.
#84328
A
do you get up;you can
B
do you get up;can you
C
you get up;can you
D
you get up;you can
George said that he would come to school to see me the next day, but he ______.
#82186
A
wouldn’t
B
didn’t
C
hasn’t
D
hadn’t