Beijing a lot in the past ten years. Now it has become one of the biggest modern in the world.
A.changes; cities | B.changed; city |
C.has changed; cities | D.changed; cities |
Beijing a lot in the past ten years. Now it has become one of the biggest modern in the world.
A.changes; cities | B.changed; city |
C.has changed; cities | D.changed; cities |