In the last few years thousands of films ________ all over the world.
#63768
A
have produced
B
have been produced
C
are producing
D
are being produced
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When to go for the on-salary holiday          yet?
#63766
A
are not decided
B
have not been decided
C
is not being decided
D
has not been decided
I wonder why Jenny ____ us recently. We should have heard from her by now. 
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A
hasn’t written
B
doesn’t write
C
won’t write
D
hadn’t written
 Tom ________ in the library every night over the last three months.(2011·北京)
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A
works
B
worked
C
has been working
D
had been working