We have moved into a four-room flat so far. Our room is between _____.
| A．Mary’s and Helen’s | B．Mary and Helen’s |
| C．Mary and Helen | D．Mary’s and Helen |
Have you ever dreamed of staging a concert, ________ thousands of people are applauding and appreciating your music?
| A．at which | B．when |
| C．for which | D．which |
—How do you like the book?
—It's quite different from ________ I read last month.
| A．that | B．the one what |
| C．the one | D．which |
Suddenly I heard a man shouting at a driver, ________ car was blocking the street.
| A．which | B．whose |
| C．of whom | D．of which |
After visiting Harbin, most of the foreign friends said they would never forget the time ________ they had spent.
| A．that | B．what |
| C．when | D．at which |
Eleven people got killed in the accident, ________ the identities haven't been available.
| A．whose | B．of whom |
| C．to whom | D．with whom |