Qingdao will spend about 80,000,000 yuan in building a bridge __________the sea.

A. over        B. on             C. in               D. above

Qingdao will spend about 80,000,000,000 yuan in building a bridge          the sea.

A.over                   B.on                                  C.in                      D.above

Qingdao will spend about 80,000,000 yuan in building a bridge ________ the sea.

A. over         B. on           C. in            D. above

Qingdao will spend about 80,000,000,000 yuan in building a bridge ________ the sea．

1. A.
   over
2. B.
   on
3. C.
   in
4. D.
   above