This is my workmate ,Mr. zhou , but he ________ in New York for 10 years. 
#100227
A
has worked
B
worked
C
is working
D
had worked
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Would you please keep silent? The weather report        and I want to listen.
#101408
A
is broadcast
B
is being broadcast
C
has been broadcast
D
had been broadcast
A1l flights _________ because of the heavy storm, so we decided to take the train.
#100045
A
have canceled
B
have been canceled
C
had canceled
D
had been canceled