Your time is running out. Change your mind it is too late！
| A．since | B．when | C．until | D．before |
The room is too small and it is not fit_________.
| A．to be worked in | B．to work in | C．to work | D．to be worked |
It’s her first time that she_______ by the school to participate in the contest.
| A．was chosen | B．has chosen | C．chose | D．has been chosen |
It is the test system, ______ the teachers,that is to blame for the heavy burden of middle school students nowadays.
| A．other than | B．or rather | C．rather than | D．more than |
He went to town _____sell one of his paintings.
| A．on purpose | B．on purpose to |
| C．for the purpose of | D．on purpose of |
_______all kinds of difficulties，the workers have made rapid progress in the construction of the World Expo 2010 Shanghai．
| A．With | B．For | C．Under | D．Beyond |