15. It wasn’t until the 2010 CCTV Spring Festival Gala (央视春晚)________.
| A．did the former pop band Little Tiger reunite |
| B．that the former pop band Little Tiger reunited |
| C．then did the former pop band Little Tiger reunite |
| D．when the former pop band Little Tiger reunited |
After the argument, he spoke with the department manager and the problem .
| A．solving | B．had been solved | C．was solved | D．solved |
---How often do you visit your granny in the village?
---I feel ashamed. .
| A．Very often | B．By accident | C．Just once in a while | D．All of a sudden |
Straight away I went to buy the tickets, but there were left for the next public holiday.
| A．nothing | B．none | C．neither | D．no one |
—Can I look at the menu for a few more minutes before I decide?
—Of course．____, sir．
| A．Take your time | B．It doesn't matter |
| C．Enjoy yourself | D．Make yourself at home |
—Do you regret paying twenty dollars for the dictionary?
—No．I ____ twice as much for it．
| A．gladly paid | B．should gladly pay |
| C．would gladly have paid | D．had gladly paid |