By _____ coincidence, oil paints were developed at the time when ____technique of perspective was used.
A. a ; the B \ ; a C. \; the D. a; a
Shakespeare's play Hamlet __________ into at least ten different films over the past years.
| A．had been made |
| B．was made |
| C．has been made |
| D．would be made |
A big fire __________ last night. Who should __________ for it?
| A．took place; be to blame |
| B．was broken out; be to blame |
| C．happened; be to be blamed |
| D．broke out; be to blame |
They are living with their parents for the moment because their own house __________.
| A．is being rebuilt |
| B．has been rebuilt |
| C．is rebuilt |
| D．has rebuilt |
By the time I arrived at the hospital, his wound __________.
| A．had treated |
| B．was treated |
| C．treated |
| D．had been treated |
Please don't make such loud noise. The news of the volcanic eruption in Indonesia __________ and I want to listen.
| A．is broadcast |
| B．is being broadcast |
| C．has been broadcast |
| D．had been broadcast |