The grain output is 8 percent higher this year than _______ of last year.
| A．that | B．the one | C．one | D．those |
It is those who are _________ of the matter that should answer for it, so don't be worried.
| A．involved | B．associated |
| C．accused | D．related |
It is believed that the prosperity of tourism is sure to _________ thedevelopment of the economy in the poor countryside and createmore job chances for those bread winners.
| A．refer to | B．contribute to |
| C．stick to | D．object to |
After living in Paris for fifty years, he returned to the small town _________ he grew up as a child.
| A．in where | B．when |
| C．in which | D．that |
You should make it a rule to leave things _________ you can find them again.
| A．when | B．where |
| C．then | D．there |
Now he works in the factory _________his father used to work.
| A．where | B．when |
| C．which | D．that |