—Only one of these books is worth _________.
—_________ is no wonder that you look so anxious.
| A．to read; That | B．of reading; This |
| C．being read ； As | D．reading; It |
She got married although her parents had not given her their _____.
| A．allowance | B．consent | C．permit | D．appreciation |
There is not much time left; So I'll tell you about it _____.
| A．in detail | B．in brief | C．in short | D．in all |
The driver can adjust the heating in winter and the air conditioning in summer to suit his own _____.
| A．leisure | B．preference | C．convenience | D．selection |
She felt _____ of having asked such a silly question when the audience couldn't help laughing.
| A．guilty | B．crazy | C．miserable | D．ashamed |
After a short holiday, he _____ himself once more to his studies.
| A．applied | B．converted | C．engaged | D．exerted |