---May I use your computer, Alex?
---Sorry. Mine _____.
| A．has repaired | B．is being repaired | C．has been repaired | D．is repairing |
When the minister came to the snow-stricken area, he was happy to see the disaster victims well ________.
| A．take care of |
| B．took care of |
| C．taken care of |
| D．taking care of |
It’s surprising that your brother Russian so quickly--- he hasn’t live there very long.
| A．picked up |
| B．looked up |
| C．put up |
| D．made up |
Kids don’t learn their native language , but they become fluent in them within a few years.
| A．consciously |
| B．effectively |
| C．carefully |
| D．naturally |
such heavy pollution already, it may now be too late to clean up the river.
| A．Having suffered |
| B．Suffering |
| C．To suffer |
| D．Suffered |
——Are you with your present job?
——Not at all. I have long desired I in your company.
| A．satisfy; work |
| B．satisfying; worked |
| C．satisfied; could work |
| D．satisfied; work |