So many uses have been discovered for this wood ____ the supply of white pine is becoming smaller and smaller.
| A．then | B．what | C．that | D．which |
There is a rumor around of a new job in this unit.
| A．floats | B．floated | C．float | D．floating |
Edward, you play so well. But Iyou played the piano.
| A．didn’t know | B．hadn’t known |
| C．don’t know | D．haven’t known |
His sister left home in 1998, andsince.
| A．had not been heard of | B．has not been heard of |
| C．had not heard of | D．has not heard of |
--- So what is the procedure?
--- All the applicants before a final decision is made by the authority.
| A．interview | B．are interviewing |
| C．are interviewed | D．are being interviewed |
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 |