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
The new-opened park is such a beautiful place that it is well worth_______.
#96952
A
visit
B
to be visited
C
being visited
D
visiting
New ideas sometimes have to wait for years before _____.
#98852
A
being fully accepting
B
fully accepting
C
having fully accepted
D
fully accepted
The fruit ______ fresh in his fruit stand(货摊) sells well. 
#95375
A
looked
B
looking
C
look
D
to be looked