Not until the heavy snow blocked the express ____ how serious the weather was. 
#80740
A
the villagers did realize
B
the villagers realized
C
did the villagers realize
D
didn’t the villagers realize
推荐题目
Could you give us the reason why you didn't do as _____ ?
#84033
A
were told
B
to be told
C
told to
D
told
.Not until she arrived home _____ that her wallet had been stolen.
#83228
A
did she find
B
she found
C
would she find
D
that she found