Every means _________, but none proved __________.
| A．have tried; a success |
| B．have been tried; successful |
| C．has tried; to be successful |
| D．has been tried; successful |
My brother entered the room and sat in the sofa, ________.
| A．looking disappointed | B．looked disappointing |
| C．looked disappointed | D．looking disappointing |
I hurriedly ran back home, _______that I was cheated by my classmates. Then I just remembered it was April Day!
| A．only to tell | B．only telling |
| C．only to have told | D．only to be told |
Jim was given the same suitcase his father and grandfather _______with them to school.
| A．would take | B．took |
| C．had taken | D．were taking |
The little boy was watching a late night film at home ________, right in the middle of a thrilling scene, the television went blank.
| A．which | B．when | C．where | D．that |
It sounded like a good idea, but _______it didn’t work.
| A．on average | B．in theory |
| C．in practice | D．on the spot |