Why _____ you always interrupt me?
| A．must | B．may | C．can | D．will |
The captain commanded that the mission ______ before dark.
| A．must be finished | B．be finished | C．ought to be finished | D．was finished |
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 |