______, Carolina couldn't get the door open.
| A．Try as she might | B．As she might try | C．She might as try | D．Might she as try |
29. It's reported that the price of that building, which you were looking forward to buying, has risen ______ a further 600 yuan a square meter.
| A．at | B．by | C．with | D．for |
28. __________ no need __________ the radio since I've got used to working with it on.
| A．It's; to turn down | B．It's; turning up | C．There's; turning of | D．There's; to turn off |
27. The sale usually takes place outside the house, with the audience _____on benches, chairs or boxes.
| A．having seated | B．seating | C．seated | D．having been seated |
26. - It's wrong for a student to follow _______his teachers say.
- It's true. I can't agree ________.
| A．whatever; more | B．no matter what; more | C．whatever; much | D．no mater what; much |
25. Jack is making up his mind to get a ticket for the concert ____it means standing in a queue all night.
| A．as if | B．even if | C．in case | D．as long as |