——What do you think made Mary so upset?
—— ______ her new MP4.
As she lost B. Lost C. Losing D. Because of losing
_______to sunlight for too much time will do harm to one’s skin.
| A．Being exposed | B．Having exposed | C．Exposed | D．After being exposed |
We tried to find a table for seven, but they were all _________.
| A．given away | B．used up | C．taken up | D．kept away |
Without the ____ of my friends, how could my company have lived through the hard times.
| A．admiration | B．assistance | C．admission | D．achievement |
By the time he got up, I ______ for two hours in the factory.
| A．have worked | B．worked | C．was working | D．had been working |
Was it through Mary _____ was working at a high school ____ you got to know Tom?
| A．who; who | B．that; which | C．who; that | D．who; which |