5.With the help of the new equipment,our factories produced ___ VCD players in 2000 as the year before.  A.as many as twice B.twice more than C.as twice many D.twice as many

问题描述:

 5.With the help of the new equipment,our factories produced ___ VCD players in 2000 as the year before.
  A.as many as twice B.twice more than C.as twice many D.twice as many