He got well-prepared for the job interview, for he couldn’t risk the good opportunity________.
| A．losing | B．being lost | C．to be losing | D．lost |
I invited her over to my house and showed her the ring, but __________ she left, I noticed the ring missing.
| A．the moment |
| B．the moment when |
| C．when the moment |
| D．at the moment when |
Some areas, __________ their severe weather conditions, are hardly populated.
| A．due to | B．with regard to |
| C．but for | D．in spite of |
They hand down the __________ from generation to generation to keep their life alive.
| A．custom | B．method |
| C．habit | D．form |
She went to meet him with an air of expectancy, __________ expecting him to bring something.
| A．as if | B．even if | C．if | D．as |
We chose to take a plane __________.
| A．in all | B．after all |
| C．at all | D．above all |