. Most pop music is influenced, _______ a greater or lesser degree, by the blues.
| A．to | B．on | C．for | D．within |
—Is that the small town you often refer to?
—Right, Just the one_____ you know I used to work for years.
| A．that | B．which |
| C．where | D．what |
—Why didn’t you buy the camera you had longed for?
—I had planned to, but I was £50 ____.
| A．fewer | B．less |
| C．cheap | D．short |
When____ help, one often says “Thank you. ” or “It’s kind of you. ”
| A．offering | B．to offer |
| C．to be offered | D．offered |
Only after my friend came _____.
| A．did the computer repair |
| B．he repaired the computer |
| C．was the computer repaired |
| D．the computer was repaired |
—Catherine, I have cleaned the room for you.
—Thanks. You____ it, I could manage it myself.
| A．needn’t do | B．needn’t have done |
| C．mustn’t do | D．shouldn’t have done |