I got _____ bad toothache yesterday，which kept me awake _____ whole night
| A．a; the | B．不填; a | C．the; a | D．a; 不填 |
Chan’s restaurant on Baker Street, ______ used to be poorly run, is now a successful business.
| A．that | B．which | C．who | D．where |
Those successful deaf dancers think that dancing is an activity ________ sight matters more than hearing.
| A．when | B．whose | C．which | D．where |
It is reported that two schools，_______ are being built in my hometown，will open next year.
| A．they both | B．which both | C．both of them | D．both of which |
Some pre-school children go to a day care center, __________ they learn simple games and songs.
| A．then | B．there | C．while | D．where |
He was educated at the local high school, ______ he went on to Beijing University.
| A．after which | B．after that | C．in which | D．in that |