The extra room _______ very useful when we had visitors.
| A．was proved | B．proved | C．has been proved | D．has proved |
She said that the building would be finished by October,__________ I doubt very much.
| A．that | B．this | C．when | D．which |
_________ is well known to the peasants,pests continue to eat crops, damage.
| A．It;causing | B．As;caused |
| C．It;caused | D．As;causing |
On my birthday I got a watch from my uncle,__________ was made in Japan.
| A．who | B．that | C．which | D．what |
The speaker,________ for her splendid speeches,was warmly received by the listeners.
| A．having known | B．being known |
| C．knowing | D．known |
Peace-loving people don’t want _________ another war in Iraq.
| A．there could be | B．there be |
| C．there being | D．there to be |