The entire hall burst into a great cheer and applause _______ the Nobel Prize winner appeared on the stage accompanied by the chairman.
| A．until | B．while | C．by the time | D．the moment |
—I’m sorry I didn’t bring the book here.
—Oh, . Bring it next time, OK?
| A．you’d better not | B．I’m afraid not |
| C．as you wish | D．that’s all right |
—Can you tell me Sam’s telephone number?
— . Who is Sam? The newcomer?
| A．I think so | B．That’s OK |
| C．I’d rather not | D．I’m afraid not |
—Lucy has been fired by her boss.
— She is late for work five times a week!
| A．Hardly surprising! | B．Forget it. |
| C．How come? | D．Who knows? |
—Don’t bother to buy me an air ticket. I’ve got one.
— Why didn’t you tell me earlier? I’ve got one, too.
| A．Good luck! | B．You have? |
| C．It’s no surprise. | D．Don’t mention it. |
—What a pity! Nothing seems to be going my way.
— , Susan. You are killing yourself for all the work.
| A．Take it easy | B．Go right ahead |
| C．You deserve it | D．Have great fun |