If you go for a long ride in a friend's car, it's the custom to offer to __________ some of the expenses.
| A．pay |
| B．pay off |
| C．pay for |
| D．pay back |
12．Alice is kind, careful, energetic and has much experience of looking after children. In a word, she is very_______.
| A．comfortable | B．flexible | C．available | D．Reliable |
11．--- Where did Mary’s parents 
buy the beautiful souvenir?
--- It was in the same village_________they spent their holidays last year.
| A．that | B．when | C．as | D．Where |
10．____by the beauty of the piano music, the audience almost forgot to applaud when the pianist finally finished it.
| A．Having attracted | B．Attracted | C．To be attracted | D．Be attracted |
9．Young adults generally make their own choices about__________job to take.
| A．what | B．that | C．how | D．Whether |
8．The silence of the library is sometimes broken by a sudden cough or the sound of pages__________.
| A．turning | B．turned | C．being turned | D．having turned |