Some children want to challenge themselves by learning a language different from ______ their parents speak at home.
| A．what | B．that | C．which | D．one |
When the invader arrived, millions of people ____ from their homeland.
| A．had turned away | B．were turned away | C．had turned out | D．were turned out |
They are ___ the old houses in order to set up a new teaching building.
| A．tearing down | B．tearing up | C．putting up | D．putting down |
You should ___ the students instead of just telling them what to do.
| A．reason to | B．reason with | C．explain | D．say |
It has rained for a whole day.But I think it's going to ___.
| A．put up | B．clear up | C．build up | D．call up |
Her husband had ____ a large business during his lifetime.
| A．built up | B．checked out | C．picked out | D．gone through |