The novel was completed in 1978， the economic system has seen great changes．
| A．when | B．during which | C．since then | D．since when |
She refused to offer any help, which quite ______ all the people present.
| A．ignored | B．settled | C．upset | D．recovered |
He asked ______ for the piano.
| A．did I pay how much | B．how much did I pay |
| C．I paid how much | D．how much I paid |
----How many times have you been to China?
--- In fact, it is the third time that I __________ here.
| A．was | B．am | C．had been | D．have been |
Viewers will have ______ second chance to see Saturday’s concert on ______ Channel 4 tonight.
| A．a; the | B．the; the | C．the; 不填 | D．a; 不填 |
—Do you like cooking, Mary?
—______. Luckily I’ve never had to worry much about it.
| A．Not bad | B．Not really | C．Probably not | D．Suppose not |