The theory he sticks to ______ to be of no use in our studies.
| A．proves | B．prove |
| C．proving | D．be proved |
His speech was heard by a group of judges, _________ agreed that it was the best one this year.
| A．whose | B．which |
| C．all of which | D．all of whom |
It was because I didn't attend the meeting ______ I had no idea about the matter.
| A．which | B．that | C．where | D．As |
There was______time when everything to do with__nature could keep Anne spellbound.
| A．a; the | B．the; a | C．a; / | D．the; the |
The manager believes prices will not rise by more than _______ four percent.
| A．any other | B．the other |
| C．another | D．other |
My parents _______ have arrived at suppertime but their flight was held up due to the heavy fog.
| A．will | B．can | C．must | D．should |