------Would you mind me smoking here?
------- ______. It’s non-smoking area here.
| A．Yes, go ahead | B．I’m afraid I’ve to say yes |
| C．No, please | D．No, you can’t |
— You are really crazy about music!
— Sort of. I always find in music _______ peace which is missing in _______ world full of challenges.
| A．/; the | B．/; a |
| C．a; the | D．the; a |
I have already forgotten ______ you bought the computer.
| A．that it was when | B．that it was what |
| C．what it was that | D．when it was that |
With five professional hands ______ them next month, these students are sure to complete the experiment on time.
| A．helping | B．help |
| C．to helping | D．to help |
_______ is announced in today’s newspaper, we have launched another man-made satellite.
| A．That | B．Which |
| C．As | D．What |
No sooner ______ the room than we realized we to take our books.
| A．had we left ; forget | B．we had left ; forget |
| C．we had left ; forgot | D．had we left;forgot |