There was a(n)________silence in the live interview，when no one knew what to say to the audience.
| A．ashamed | B．disappointed |
| C．desperate | D．awkward |
–-I feel down now. All my work goes for nothing.
---___________. That’s life.
| A．You are cut out for it. | B．It happens | C．No problem | D．That’s it |
The room is in a terrible mess; it ________have been cleaned.
| A．can’t | B．mustn’t | C．shouldn’t | D．wouldn’t |
I can’t say which sofa looks better. It’s just a (an) _____ of personal preference.
| A．affair | B．problem | C．matter | D．variety |
Don’t jump to conclusions so quickly. You’d better hear me. I am not speaking for myself, butbehalf of all my colleagues.
| A．out; in | B．out; on | C．through; on | D．over; for |
At the end of the meeting the audience is invited to ______a question to our visiting speaker.
| A．put | B．ask | C．demand | D．pick |