I am truly sorry for the false information I provided _____ you ______ the quality of the newly developed cassette
| A．with; with | B．for; about | C．for; for | D．with; about |
Before you leave the lab, the doors and windows ____shut in case of rain.
| A．is | B．are | C．is to be | D．are to be |
Did John ____ the general cleaning yesterday afternoon?
| A．join | B．attend | C．take | D．take part in |
To enjoy the scenery, Irene would rather spend long hours on the train ___travel by air.
| A．as | B．to | C．than | D．while |
For some students, the computer serves only _____ a tool that is used to play games.
| A．of | B．in | C．as | D．to |
The little boy was the only one who _____ the earth- -quake in his village, and the government sent him to a city school after that.
| A．experienced | B．escaped | C．survived | D．suffered |