After the mew technique was introduced ,the factory produced       in 2001 as the year before.

       A．as twice many machines                       B．twice many as machines

       C．as many machines twice                       D．twice as many machines

After the mew technique was introduced ,the factory produced ____in 2001 as the year before.

         A．as twice many machines   B．twice many as machines

         C．as many machines twice   D．twice as many machines

After the mew technique was introduced ,the factory produced       in 2001 as the year before.

    A．as twice many machines           B．twice many as machines

C．as many machines twice               D．twice as many machines

After the mew technique was introduced ,the factory produced       in 2001 as the year before.

       A．as twice many machines  B．twice many as machines

       C．as many machines twice  D．twice as many machines

After the mew technique was introduced ,the factory produced ____in 2001 as the year before.

1. A.
   as twice many machines
2. B.
   twice many as machines
3. C.
   as many machines twice
4. D.
   twice as many machines