There         a lot of farmland here. But now you can only see tall buildings.

There         a lot of farmland here. But now you can only see tall buildings.

A．used to have                           B．is used to being

C．used to having                          D．used to be

There         a lot of farmland here. But now you can only see tall buildings.

1. A.
   used to have
2. B.
   is used to being
3. C.
   used to having
4. D.
   used to be