I have a lot of readings _______ before the end of this term．(2010 .山东)
| A．completing |
| B．to complete |
| C．completed |
| D．being completed |
It’s said that non-smokers who are always around smokers have almost the same ______ of suffering from lung cancer.
| A．potential | B．occasion | C．hope | D．opportunity |
The candidate was about to get in the car _ suddenly a man with a mask appeared and shot at him.
| A．while | B．after | C．as | D．when |
___ was obvious ___ manager of the coffee shop was waiting for Li Fang to leave.
| A．This; because | B．It; when | C．That; that | D．It; that |
Prices of daily goods ____ through a computer can be lower than store prices.
| A．are bought | B．bought | C．been bought | D．Buying |
Tom was about to close the window ___ his attention was caught by a bird.
| A．when | B．if | C．and | D．till |