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 |
I am muchwith the matter whichall of us.
| A．concerning; concerned |
| B．concerned; concerned |
| C．concerning; concern |
| D．concerned; concerns |
The computer systemsuddenly while he was searching for information on the Internet.
| A．broke down |
| B．broke out |
| C．broke up |
| D．broke in |
Gamorreans have a great affectionthese creatures, finding them cute and cuddly.
| A．to |
| B．in |
| C．with |
| D．for |
Emergency line operators must alwayscalm and make sure that they get all the information they need to send help.
| A．grow |
| B．appear |
| C．become |
| D．stay |
I hatewhen people talk with their mouths full.
| A．it |
| B．that |
| C．these |
| D．them |