He was busy writing a story，only _________ once in a while to smoke a cigarette．
| A．to stop | B．stopping |
| C．to have stopped | D．having stopped |
———Our voyage to Iceland cost a lot of money．
一Did it ? well．that doesn’t matteryou enjoy yourselves．
| A．unless | B．in case | C．as long as | D．so far as |
The boy was named _______ the hero who gave his life for saving him in the earthquake.
| A．after | B．with | C．by | D．from |
As far as I know, Caroline _______ music. How about giving her an MP3 for Christmas?
| A．do enjoy | B．do enjoys | C．does enjoy | D．does enjoys |
—Go and have a good drink tonight, OK?
—_______. We need to relax ourselves.
| A．I couldn’t agree more | B．I’m afraid not |
| C．I believe not | D．I don’t think so |
Jack had his house _______ last night and he and his family were left homeless.
| A．burning down | B．to burn down | C．burn down | D．burned down |