Jumping out of _______ airplane at ten thousand feet is quite _______ exciting experience．
| A．an; an | B．不填; an | C．不填; the | D．the; the |
—Was it by cutting down staff _____ she saved the firm?
— No, it was by improving work efficiency.
| A．when | B．what | C．how | D．that |
Pressed from his parents, and ______ that he has washed too much time, the boy is determined to stop playing video games.
| A．realizing | B．realized | C．to realize | D．being realized |
Sarah looked at ______ finished painting with ______ satisfaction.
| A．/; a | B．a; the | C．the; / | D．the; a |
—I can start to work next Monday.
—____________ then. I am glad to be able to offer you the job.
| A．You can't be serious. | B．You're welcome. |
| C．That's right. | D．It's settled. |
We can't _________ his mistakes, which were made because he was too careless with his work.
| A．overcome | B．understand | C．tolerate | D．recognize |