It is common in ______ that people in _____ fifties are going to university for further education.
| A．90s; the | B．the 1990s; / | C．90s; their | D．the 1990s; their |
October 1,1949 is the day_________ the People’s Republic of China was founded.
| A．where | B．that | C．which | D．when |
Is this school________ I visited last year?
| A．that | B．in which | C．the one | D．where |
Is there anything ________ I can do for you?
| A．what | B．that | C．which | D．whose |
Father asked Anne_______________________.
| A．when did she go to bed | B．when she went to bed |
| C．when she go to bed | D．when does she go to bed |
The teacher said that ____________________.
| A．light travel much faster than sound |
| B．light travelled much faster than sound |
| C．light had travelled much faster than sound |
| D．light travels much faster than sound |