At the back of the book _______ of the works available for further research.
| A．listed are the titles | B．are the titles listed |
| C．are listed the titles | D．the titles are listed |
32．The boy, with his school work every day, felt rather tired and uncomfortable．
| A．occupied | B．occupying |
| C．to occupy | D．being occupied |
31．Tired of her endless complaints, I walked out of the room she could open her mouth．
| A．before | B．until | C．when | D．once |
-Do I have to bring my camera tomorrow afternoon?
-I think so．We the Botanical Garden then.
| A．are visiting | B．will be visiting |
| C．have visited | D．visit |
Every morning Jack's wife will stand before the mirror, herself before leaving home．
| A．admired | B．being admired |
| C．to admire | D．admiring; |
Arriving at the party hurriedly, we were disappointed to find that the band playing.
| A．stopped | B．will stop |
| C．had stopped | D．has stopped |