—Do computers play ____ important part in our daily life?
—Yes, and many people like playing ____ chess on computers.
| A．the;the | B．an;\ | C．an;the | D．the;\ |
I called Mary many times yesterday evening. But I couldn’t get through. Her brother _____ on the phone all the time.
| A．talked | B．had talked | C．has talked | D．was talking |
——I haven’t got a camera.
——I think you should buy_______. It’s useful for you.
| A．one | B．this | C．that | D．it |
——Don’t put the bike_______the teaching building.
——Sorry, I won’t.
| A．on | B．under | C．around | D．of |
_____ people in the world are sending are receiving e-mails every day.
| A．Million of | B．Many millions of |
| C．Several millions’ | D．Several millions |
I have never heard______.
| A．so wonderful a music | B．so wonderful music |
| C．such a wonderful music | D．such wonderful music |