It is the discovery of Cao Cao’s tomb, _____ was made in Anyang, Henan province, ____ has received widespread attention．
| A．where; which | B．where; that |
| C．that; which | D．which; that |
Dirk Andrewi,Tony were named as assistant professors, Believe it nor not, three of them were ofage．
| A．／：all | B．／：the | C．the；all | D．the ;the |
___ the front door ___, he had to enter the room through the back door.
| A．Seen; painted | B．Seeing; painted |
| C．Being seen; being painted | D．Seeing; being painted |
_____ the diamond, he had to look for a place to hide it.
| A．Having stolen | B．Having been stolen | C．Stolen | D．Stealing |
The dog, _____, will be made a good watchdog.
| A．to train properly | B．being trained properly |
| C．properly to train | D．trained properly |
--- Have you considered _____ your job as a teacher?
--- Yes. I like the job because a teacher is often considered _____ a gardener.
| A．to change; to be | B．to change; being |
| C．changing; being | D．changing; to be |