. I first met Mr Zhao nine years ago. He ____ at a chemical college at that time.
| A．had worked | B．has worked | C．was working | D．had been working |
____ himself with necessary knowledge and skills, Tom went to the job market with much confidence.
| A．Equipped | B．Equipping | C．Having equipped | D．Being equipped |
Why do we have to ____ Joan’s selfish behavior? She should learn to care for others．
| A．be addicted to | B．be opposed of | C．get rid of | D．put up with |
____ the fog, we should have reached our school in time.
| A．But for | B．Due to | C．In case of | D．In spite of |
There was a long queue for coffee. Having waited for 10 minutes, we ____ gave up.
| A．absolutely | B．actually | C．eventually | D．occasionally |
So difficult did I find ___ to work out the problem that I decided to ask my partner for help.
| A．myself | B．us | C．it | D．that |