Not until then ________ how important the brakes were.
#79532
A
I realized
B
do I realized
C
did I realize
D
I did realize
推荐题目
Though _____ of the danger, he still went skating on the thin ice.
#83113
A
warning
B
to warn
C
warn
D
warned
So sudden _____ that the enemy had no time to escape.
#83819
A
did the attack
B
the attack did
C
was the attack
D
the attack was
you eat the correct food be able to keep fit and stay healthy.
#80211
A
Unless; will you
B
Only if; you will
C
Only if; will you
D
Unless; you will
I suffered in a heavy accident the other day and only then the value of life
#84348
A
had I realized
B
did I realize
C
I realized
D
I had realized
— Father, you promised!—Well,____．But it was you who didn't keep your word first．
#80966
A
so was I
B
so did I
C
so I was
D
so I did