He chose to teach in a western province, though he _______ in the city for a better life.
| A．could stay | B．would stay | C．could have stayed | D．had stayed |
We advised them _______a rest right away, but they insisted_______the work.
| A．to take; finish |
| B．taking; to finish |
| C．taking; finishing |
| D．to take;on finishing |
Only the manager has _______to the data concerned,so I can't _______the exact loss of all the facilities in the company.
| A．access; access |
| B．assess; assess |
| C．assess; access |
| D．access; assess |
As was reported on the radio, the accident led to ten people_______.
| A．killed |
| B．to be killed |
| C．being killed |
| D．killing |
China is a very big country with a long history and _______minorities,up to fifty-six, who live happily and harmoniously on this vast land.
| A．diverse |
| B．plentiful |
| C．separate |
| D．colourful |
_______from other continents for millions of years, so there are many plants and animals in Australia that cannot be found anywhere else in the world.
| A．Being separated |
| B．Separated |
| C．It has been separated |
| D．Having separated |