The physics teacher said that light _______ much faster than sound.
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A
travels
B
traveled
C
to travel
D
was travelling
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Inthepast few years,thousandsoffilms     all overtheworld.
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A
have produced
B
have beenproduced
C
are producing
D
are beingproduced
More colleges __________ next year for more students to get a good education.
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A
will be set up
B
will set up
C
are setting up
D
were set up