I failed in the examination last term and only then ____ the importance of studies.
#84593
A
I realized
B
I had realized
C
had I realized
D
did I realize
推荐题目
—You should have thanked the hostess before leaving.—I meant ________.But I couldn't find her when I was leaving.
#79527
A
to do
B
to
C
doing
D
doing so
Only when you ______ what you have learned to practice ______ say you have made it.
#83122
A
stick; can you
B
apply; can you
C
use; you can
D
appeal; can you
—So hard _____ in the past few months that he has made great progress in English.—I can see that; only a few mistakes _____ in the exam.
#82748
A
has he worked; did he make
B
he has worked; did he make
C
he has worked; he made
D
has he worked; he made
The boy said ________ couldn't he work out the problem but his teacher didn't know how to do it.
#84242
A
though
B
never
C
hardly
D
not only
It was announced that only when the fire was under control ________to return to their homes.
#79608
A
the residents would be permitted
B
had the residents been permitted
C
would the residents be permitted
D
the residents had been permitted