You must us that Brown admitted a thief before he entered our factory.
| A．admit; being | B．admit to; being |
| C．admit; to be | D．admit to; to be |
—May I open the window to let in some fresh air?
—________！
| A．Come on | B．Take care |
| C．Go ahead | D．Hold on |
—Professor Johnson，I’m afraid I can’t finish the report within this week.
—________.How about next week?
| A．Good for you | B．It won’t bother me |
| C．Not at all | D．That’s OK |
—Have you played baseball before？We need one more player.
—________.I like ball games，so I believe it will be interesting to learn baseball.
| A．Sometimes | B．Not really |
| C．Never mind | D．That’s cool |
—Sorry，I can’t go camping with you.I have to prepare well enough for the entrance exam.
—________！ We can camp together next time.
| A．Don’t say so | B．Congratulations |
| C．Good luck | D．No problem |
—Do you know if Linda is willing to take charge of the program?
—________，does it?
| A．It takes no time |
| B．It counts for nothing |
| C．It doesn’t hurt to ask |
| D．It doesn’t make sense |