______, I think, the problems can be settled in no time.
| A．A bit more efforts |
| B．Keep up your spirits |
| C．If you double your efforts |
| D．Making greater efforts |
The tasks are not easy, but they are usually ___ within 20-30minutes.
| A．accomplished |
| B．achieved |
| C．recognized |
| D．accepted |
He was ___ to give up halfway even though there might be more difficulties ahead.
| A．eager |
| B．unwilling |
| C．unaware |
| D．curious |
My story had ___ publicity, so there were radio and television interviews.
| A．arouse |
| B．arose |
| C．concerned |
| D．attracted |
We are determined to get the work ___ before New Year’s Day.
| A．done |
| B．doing |
| C．do |
| D．having done |
While you are out, you should keep your doors and windows ___.
| A．closed |
| B．to close |
| C．closing |
| D．being closed |