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 |
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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 |