— I’m terribly sorry. I’m late because ….
— That’s OK. You are here and that’s what _____.
| A．does | B．works | C．functions | D．counts |
.
. _________advertisements are of great help, I don’t think we should entirely rely on them.
| A．Since | B．While | C．Once | D．As |
.
I feel honored to introduce Mr White to you, without _________consideration our project
would have ended in failure.
| A．whom | B．that | C．whose | D．who |
.
To our surprise, that top student in our class failed _________a scholarship.
| A．obtain | B．obtaining | C．to obtain | D．obtained |
.
The building burnt down in a big fire. _________was the base on which it stood.
| A．What remained | B．All remained |
| C．What was remained | D．All what remained |
.
If a computer crashes, you will lose the file you _________unless you save it regularly.
| A．are working | B．work | C．will work | D．worked |