Zhongguancun was ________ as a special economic zone in the late 1990s.

1. A.
   set in
2. B.
   set on
3. C.
   set up
4. D.
   set about

Zhongguancun was ________ as a special economic zone in the late 1990s.

A. set in                B. set on                C. set up                D. set about

 Zhongguancun was ________ as a special economic zone in the late 1990s.

A. set in           B. set on           C. set up           D. set about

Zhongguancun, set up as a special economic zone in the late 1990s, has a positive effect on business ________ science．

1. A.
   as long as
2. B.
   as much as
3. C.
   as far as
4. D.
   as well as