____________ with the efforts that the students made, all the teachers nodded and smiled.
| A．Satisfying | B．Having satisfied |
| C．Satisfied | D．To be satisfied |
_____ Chinese basketball player Yao Ming will probably return to the NBA if he can recover from _____ earlier injury.
| A．不填; an | B．The; 不填 | C．A; an | D．The; the |
This has been my life. I have found it worth living, and ____ it gladly again if I _____ the chance.
| A．would live; had | B．had lived; have had | C．have lived; had | D．would live; had had |
If the weather had been better, we could have had a picnic. But it ____ all day.
| A．rained | B．rains | C．has rained | D．is raining |
He got well-prepared for the job interview, for he couldn’t risk _____ the good opportunity.
| A．losing | B．to lose | C．to be lost | D．being lost |
I feel that one of my main duties _____ a teacher is to help the students to become better learners.
| A．for | B．by | C．with | D．as |