—Miss Smith once _____ music in Africa for eight years and now is an actress.
—No wonder I often hear her sing in the garden.
| A．has taught | B．was teaching |
| C． taught | D．had been teaching |
The manager promised to keep us _____ of how our business was going on.
—I’ m sorry. I ______ at you the other day.
---Forget it. I was a bit out of control myself.
| A．shouldn’t shout | B．shouldn’t have shouted |
| C．mustn’t shout | D．mustn’t have shouted |
— Do you think I should go to the seaside for a rest?
----______ . You have been busy for such a long time.
| A．It depends. | B．It’s up to you. |
| C．Why not? | D．What about you? |
Jane is a great dancer, and _______ above the others with her perfect performances.
| A．stands out | B．looks out | C．makes out | D．picks out |
Only through _______ talks can we build trust and only through cooperation can we create _______ win-win economic situation.
| A．/, a | B．the, the | C．/, the | D．the, a |