The young man insisted that he _________ nothing wrong and __________ free.
#103076
A
did, set
B
had done, must be set
C
do, be set
D
had done, should be set
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 All flights ____ because of the snowstorm, many passengers could do nothing but take the train.
#100988
A
had been canceled
B
have been canceled
C
having been canceled
D
being canceled