—Was it at 11 o'clock ________ your father came back last night?
—Yes, he is always coming back so late.
| A．that | B．while |
| C．when | D．until |
Spelling Bee is a contest ________ competitors, usually children, are asked to spell as many words as possible.
| A．which | B．where |
| C．what | D．when |
More public kindergartens ________ preschool kids can spend their funfilled childhood will be built this year.
| A．to which | B．with whom |
| C．in which | D．from where |
—Do you have anything to say for yourselves?
—Yes, there is one point ________ we must insist on.
| A．why | B．where |
| C．how | D．that |
He met Rachel at her college graduation ceremony in 2008, ________ he was later to marry.
| A．which | B．when |
| C．where | D．whom |
I went to that fancy restaurant with my wife yesterday, ________ chefs are really brilliant.
| A．when | B．which |
| C．who | D．whose |