—Bob, look what you have done! You ruined the experiment.
—It’s not my fault. I just carried out the instructions _____.
| A．as told | B．as telling me | C．as telling | D．as I told |
--- What do you suppose made her worried?
--- a gold ring.
| A．Lose |
| B．Lost |
| C．Losing |
| D．Because of losing |
--- The English exam is not difficult, is it?
--- . Even Tom to the top students failed in it.
| A．Yes; belongs |
| B．No; belonged |
| C．Yes; belonging |
| D．No; belonging |
--- Hi, Mary. Would you like to go to the concert this evening?
--- Sorry, Tom. tomorrow’s lessons, I have no time to go out with you.
| A．Not preparing |
| B．Not having prepared |
| C．Not to prepare |
| D．Being not prepared |
the distance was too long and the time was short, we decided not to drive to Florida.
| A．Discovering |
| B．To discover |
| C．To have discovered |
| D．Discovered |
Nobody can bear at in public places.
| A．being laughed |
| B．laughing |
| C．to laugh |
| D．to be laughed |