The __________ of the Itaipu Dam took 30，000 people seven years.
| A．construction | B．structure |
| C．destruction | D．instruction |
We haven't discussed yet _____ we are going to place our new furniture.
| A．that | B．which |
| C．what | D．where |
The company has been in my _____ for more than a year.
| A．opinion | B．change |
| C．charge | D．reach |
His movie won several awards at the film festival, _____ was beyond his wildest dream.
| A．that | B．which |
| C．where | D．it |
I can't manage _____ a good night's sleep if I am to do a good day's work.
| A．for | B．without |
| C．with | D．at |
My argument is _____ on fact.
| A．promoted | B．protected |
| C．founded | D．meant |