What great changes! It’s years since I ____ Chengdu last time.
| A． had left | B．left | C． have left | D．had been left |
She wrote a month ago, ______ we’ve heard nothing.
| A．since when | B．before which | C．since that | D．after which |
I have a lot of books, half of ______ novels.
| A．which | B．that | C．whom | D．them |
The old house, in front of _________ there is an apple tree, is _________ I used to live.
| A．that, the place | B．it, the place | C．which, where | D．what, where |
Houston Rockets, ______ led by as many as 10 points in the first half, has dropped three straight after winning eight matches.
| A．which | B．that | C．it | D．when |
Is this hotel _____ offered you a job ______ you stayed the first time you arrived here?
| A．which; where | B．the one; in which |
| C．where; that | D．the one that; where |