The computer system has ______ .
| A．broken out | B．broken down |
| C．broken into | D．broken away |
To their great fear, they found _______ in the heaviest snowfall they had ever had.
| A．they were catching | B．themselves caught |
| C．they had caught | D．themselves catching |
The college ______ 7 departments, 4 institutes, and Teaching Division of Basic Computer Science and Basic Lab Center.
| A．consists of | B．makes up of | C．is consisted of | D．is made of |
You must keep us ______ of how things are going here.
| A．informing | B．informed | C．inform | D．to inform |
_______ by keeping down costs will Power Data hold its advantage over other companies.
| A．Only | B．Just | C．Still | D．Yet |
--- I didn’t invite him to the party but he came anyway and got completely drunk.
--- _______ he hadn’t come! The party could have been a success.
| A．How come | B．Only if | C．What if | D．If only |