—Ann is in hospital.
— Oh, really? I ______ know. I _______ go and visit her.
| A．didn’t, am going to | B．don’t, am going to |
| C．don’t, will | D．didn’t, will |
The book was written in 1946, ___ ___ the education system has witnessed great charges.
| A．when | B．during which |
| C．since then | D．since when |
—Where did you get to know her?
—It was on the farm ___ ___ we worked.
| A．that | B．there |
| C．which | D．where |
Some pre-school children go to a day-care center, ___ ___ they learn simple games and songs.
| A．then | B．there |
| C．while | D．where |
After graduation she reached a point in her career ___ ___ she had to decide what to do.
| A．that | B．what |
| C．which | 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 |