Mary couldn’t________ the terrible working conditions in that factory and resigned last week.
| A．catch up with |
| B．keep up with |
| C．put up with |
| D．come up with |
You cannot accept an opinion ________to you unless it is based on facts.
| A．offering | B．to offer |
| C．having offered | D．offered |
It’s much easier to make friends ______ you have similar interests.
| A．unless | B．when | C．even though | D．so that |
People complain that decisions to approve or deny a permit are often ______ rather than based on fixed criteria.
| A．appropriate | B．conscious |
| C．arbitrary | D．controversial |
It was not until near the end of the letter ______ she mentioned her own plan.
| A．that | B．where | C．why | D．when |
—Have you heard about the recent election?
—Sure, it ________the only thing on the news for the last three days.
| A．would be | B．is | C．has been | D．will be |