I got into trouble again. Only then ________ that I should have followed my parents’ advice.
#80646
A
I realized
B
did I realize
C
realized I
D
had I realized
推荐题目
(2013·高考辽宁卷)At no time ________the rules of the game.It was unfair to punish them.
#80039
A
they actually broke
B
do they actually break
C
did they actually break
D
they had actually broken
Only after he realized the significance of mastering two languages ______ English carefully.
#81050
A
did he set about learning
B
did he set out learning
C
had he set about learning
D
had he set out learning
Only after you have reached eighteen _______ the army.
#81983
A
you can join
B
can you join
C
you can join in
D
can you join in
The research is so designed that once ____ nothing can be done to change it.
#84058
A
begins
B
having begun
C
beginning
D
begun
＿＿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