---- Have you ever been to Chongqing?
----- No. It is the first time that I ______ this beautiful city.
| A．have visited | B．had visited |
| C．am visiting | D．visited |
I bought an ancient Chinese vase, _______ was very reasonable．
| A．which price | B．the price of which | C．its price | D．the price of whose |
Dorothy was always speaking highly of her role in the play, ______, of course, made the others unhappy．
| A．who | B．which | C．this | D．what |
Carol said the work would be done by October, _______ personally I doubt very much．
| A．it | B．that | C．when | D．which |
After living in Paris for fifty years he returned to the small town ________ he grew up as a child．
| A．which | B．where | C．that | D．when |
The weather turned out to be very good, _______ was more than we could expect．
| A．when | B．which | C．that | D．when |