____ I admit the problems are difficult, I don’t agree that they can’t be solved.
| A．Until | B．While | C．As | D．Unless |
All passengers _____ in the accident were sent to the nearby hospital in no time.
| A．to find injured | B．finding to injure | C．to be found injury | D．found injured |
—If you go to the post office, would you please get me a stamp?
--I am ___ willing to.
| A．no more than | B．not more than | C．more than | D．no less than |
---Where has Mary been? I haven't seen her all day?
---Oh,in order not to be disturbed, she spent the whole day __in the study, ___ her report.
| A．locking;preparing | B．locked; prepared |
| C．locked; preparing | D．locking; prepared |
---George, ____ all the tables out of the next room.
--Coming.
| A．take | B．takes | C．taking | D．to take |
—Why did you come by bus?
---My car broke down yesterday evening and I ____ it repaired.
| A．didn’t have | B．don’t have | C．won’t have | D．haven’t had |