270. The main task of the government is to reduce the level of inflation (通货膨胀). The word "task" means ______.
---The window is dirty. ----I know. It ______ for weeks.
Our headmaster will __________us in the discussion this afternoon.
She _______ you for your money, but not for love.
The villagers went out to the mountain __________ the missing child.
We don’t doubt______ he can do a good job of it.