—We’d better go downstairs right now for lunch.
—______ They serve food 24 hours a day.
| A．Take your time. | B．No way! |
| C．Hurry up! | D．It doesn’t matter. |
There is still much to discuss. We shall, ______, return to this at our next meeting.
| A．so | B．however |
| C．because | D．Therefore |
--An explosion at a coal mine of Panzhihua killed at least 43 workers and left another 3 missing.
--Yes,_______ news came as _______ shock to us all.
| A．the; the | B．a ; / |
| C．/ ; a | D．the; a |
Tom was the first man _______ after the accident.
| A．questioned | B．to question |
| C．to be questioned | D．being questioned |
How long do you think ________the car factory launches a new model?
| A．will it be until | B．it will be before |
| C．will it be when | D．it will be that |
_______ in her graduation paper, Mary has no time to do a part-time job.
| A．Having been burying | B．Having buried |
| C．To be buried | D．Buried |