After the new technique was introduced, the factory produced ________ cars in 2009 as the year before.
A. as twice more B. as many twice C. more than twice as many D. twice more than as
After the new technique was introduced, the factory produced ________ cars in 2009 as the year before.
A. as twice more B. as many twice C. more than twice as many D. twice more than as
C