We expected 50 people to take part, but the_____number was a lot higher.
| A．average | B．correct | C．usual | D．actual |
Recent research has the cause of the disease.
| A．thrown off | B．thrown open | C．thrown out | D．thrown light on |
More and more students are this modern type of instruction.
| A．resulting from | B．figuring out | C．benefiting from | D．bringing up |
He has a large family to .
| A．provide for | B．supply for | C．make for | D．fit for |
His not coming our difficulties.
| A．added to | B．added up | C．added in | D．added up to |
He never to his sister.
| A．give off | B．gives in | C．give up | D．gave out |