—Her concert was ________ big success last night.
—I think it surely makes ________ difference for a new talent.
| A．/; / | B．a; a | C．a; the | D．a; / |
No one has _____ been able to trace the author of the poem.
| A．still | B．yet | C．already | D．just |
If you don’t take away all your things from the desk, there won’t be enough_____ for my stationery.
| A．area | B．place | C．room | D．surface |
By 1909, Picasso had______ himself as a painter of great talent in Paris.
| A．made | B．recognize | C．admitted | D．established |
We volunteered to collect money to help the ______ of the tsunami.
| A．victims | B．folks | C．fellows | D．villagers |
If you spend enough money advertising, your product sales will surely_________.
| A．expand | B．enlarge | C．extend | D．increase |