Bill always seems so self-confident,but _____he’s extremely shy.
| A．in vain | B．in contrast |
| C．in reality | D．in surprise |
---I need some fresh air, so I’m going out for a walk.
---_______!
| A．Have fun | B．With pleasure | C．My pleasure | D．It’s none of my business |
My daughter is going through an important stage ______ she must learn to live independently(独立的) in her life.
| A．where | B．which | C．what | D．when |
The computer was invented in the 1940’s and ______ quite a lot ever since.
| A．was changed | B．had changed |
| C．has been changed | D．will change |
Could I speak to the person who is ______ International Sales, please?
| A．in charge of | B．in the charge of | C．in memory of | D．in search of |
— This second-hand table cost me only $10.
— It was a real ______. Where did you buy it?
| A．trade | B．business | C．bargain | D．price |