Zhongguangcun ________ in the late 1990s quickly became a special economic zone of China's hi-tech industry.

1. A.
   was set up
2. B.
   to be set up
3. C.
   set up
4. D.
   being set up

Zhongguangcun ________ in the late 1990s quickly became a special economic zone of China's hi-tech industry.

[　　]

Was it only in the late 1990s, shortly before his death, _________ he took it to the country and handed it over?

1. A.
   when
2. B.
   before
3. C.
   that
4. D.
   until

英译汉

in the late 1990s ________