When television was first introduced, the extent _______ it would affect society could not have been foreseen.
| A．of which | B．of what | C．to which | D．in which |
Children who are not active ordiet is high in fat will gain weight quickly. (2010 .湖北)
| A．what |
| B．whose |
| C．which |
| D．that |
That's the new machine parts are too small to be seen (2010．山东)
| A．that |
| B．which |
| C．whose |
| D．what |
The girl arranged to have piano lessons at the training centre with her sister she would stay for an hour. (2010．江西)
| A．where |
| B．who |
| C．which |
| D．what |
I've become good friends with several of the students in my school
I met in the English speech contest last year. (2010 .湖南)
| A．who |
| B．where |
| C．when |
| D．which |
Stephen Hawking believes that earth is unlikely to be the only planet
life has developed gradually.(2010．福建)
| A．that |
| B．where |
| C．which |
| D．whose |