It is wise of you to well trained workers for untrained ones in your workshop.
| A．substitute | B．change | C．exchange | D．employ |
According to news report, personal ________of guns is illegal.
| A．wealth | B．possession |
| C．need | D．matter |
To everyone's joy, the famous film star was ________mayor of the city.
| A．adopted | B．appointed |
| C．named after | D．in the name of |
If you ________a crime，you can never escape being punished.
| A．commit | B．do | C．make | D．take |
If he had helped you, he would have risked ________his job.
| A．to lose | B．losing |
| C．to be lost | D．being lost |
She was so ________ in her job that she didn't hear anybody knocking at the door.
| A．attracted | B．absorbed |
| C．drawn | D．concentrated |