Living in the central Australian desert has its problems, _____ obtaining water is not the least.
| A．of which | B．for what |
| C．as | D．whose |
By the end of last year another new gymnasium_____ in Beijing
| A．would be completed | B．was being completed |
| C．has been completed | D．had been completed |
Facing the dangerous situation, he was completely______.
| A．at loss | B．at a loss | C．out of order | D．out of sight |
This morning traffic was ____ by an accident outside the town hall.
| A．held off | B．held up | C．held on | D．held over |
It is said that the company in ___ charge of him is in ____ debt now.
| A．the, the | B．/ , / | C．/, the | D．the, / |
It is time that we ____ ready for the final examination.
| A．got | B．get | C．will get | D．would get |