The twins,______at birth,do not know each other .
| A．separated | B．being separated | C．having separated | D．having been separated |
The movie "Red Sorghum" __________________ the novel written by Mo Yan.
| A．based on | B．is basing on |
| C．is based | D．is based on |
Travelling is interesting but ______________.
| A．tired | B．tire |
| C．tiring | D．tires |
All of my classmates have __________ fond of the new teacher since he came to teach us.
| A．gone | B．become |
| C．changed | D．had |
I __________ read books rather than go to the countryside this weekend.
| A．prefer to | B．prefer |
| C．am preferring | D．am preferring to |
As is known to all, earthquakes are ___________ disasters _________ can destroy buildings and kill people.
| A．nature; that | B．natural; which |
| C．nature; who | D．natural; what |