All flights___ because of the snowstorm, we decided to take the train. 
#94777
A
were canceled 
B
had been canceled
C
having canceled
D
having been canceled
推荐题目
I think it a great honor ___________ to visit your country.
#91617
A
to invite 
B
inviting
C
having invited  
D
to be invited
Has the boy who was made use of ____ realized his mistakes?
#89386
A
stealing
B
to steal
C
for stealing
D
stolen
________that he made an obvious mistake,Jeff went on with his speech.
#93256
A
Not realized
B
Not realizing
C
Not to realize
D
Not to have realized