The children ______ not to play with the fire.
| A．are often told | B．tell | C．are telling | D．told |
Success will belong to those ________ never say “impossible”．
| A．whom | B．what | C．who | D．which |
Look at the boy and his dog ________ are coming this way.
| A．who | B．which | C．that | D．whom |
The Palace Museum is the best place ________ I've ever visited.
| A．that | B．which | C．where | D．what |
This is the primary school ________ I studied three years ago.
| A．where | B．when | C．that | D．which |
Please pass me the cartoon book ________ has a Mickey Mouse on the cover.
| A．whom | B．whose | C．who | D．which |