30. Having introduced the advanced scientific methods, the factory turned out ______ in 2006 as a year before.

A. as many as four times machines       B. four times machines as many

C. four times as many machines as       D. four times as many machines

Having introduced the new equipment, our factory turned out ________ in 2004 as the year before．

1. A.
   as three times many cars
2. B.
   three times as many cars
3. C.
   as many cars as three times
4. D.
   three times more cars than

 Having introduced the advanced scientific methods, the factory turned out ______ in 2006 as a year before.

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

He introduced to me a pianist I thought was the most humorous person I had ever met．

1. A.
   whom
2. B.
   who
3. C.
   which
4. D.
   /