It was ______ in the exam that ______ how much time I had wasted. 
#85029
A
not until I failed;I realized
B
until I failed; I didn’t realize
C
not until I failed; did I realize
D
until I failed; I realized
推荐题目
It is only when you nearly lose someone _____ fully conscious of how much you value him.
#84882
A
do you become
B
then you become
C
have you become
D
that you become
       he will return to his native land.
#85014
A
It is long before that
B
It is before long that
C
It won’t be long before
D
It will be long before that
It was _____ it raised so many difficult questions _____ the book took a long time to come out.
#84928
A
that; that
B
since; which
C
because; that
D
because; which