The manager listened to the customers’ complaints attentively with great patience, _____ to miss any point.
| A．not trying | B．trying not | C．to try not | D．not to try |
_______ leaves the room last ought to turn off the lights.
| A．Anyone | B．The person |
| C．Whoever | D．No matter who |
Mr Ascot, headmaster of the school, refused to accept ______of the three suggestions made by the Students’ Union.
| A．either | B．neither |
| C．any | D．none |
The question is _____ of great importance.
| A．that | B．it |
| C．one | D．what |
—Here are the best styles of the clothes. Which one do you like?
— _______. They are not so nice as I expected.
| A．Neither | B．All |
| C．Nothing | D．None |
A table made of steel costs more than _______ made of wood.
| A．one | B．it |
| C．those | D．which |