YOU CAN SEE A LOT OF COMMERCE GOING ... IN THIS COMMERCIAL CITY....

244. - 1000 CAU TRAC NGHIEM TIENG ANH ON THI THPT QUOC GIA CO DAP AN
1000 CAU TRAC NGHIEM TIENG ANH ON THI THPT QUOC GIA CO DAP AN

244. You can see a lot of commerce going ... in this commercial city.

A. at

B. on

C. to

D. in