.He wen thome for lunch____the clock struck twelve.
| A．while | B．immediately | C．right away | D．atonce |
Now even the middle school students go abroad for study ___.
| A．at their own expense | B．by expense their own | C．with their own’s expense | D．on expense of their own’s |
This dictionary is very useful. It has ___ many problems about works and idioms for me.
| A．looked up | B．kept up | C．taken up | D．cleared up |
It's foolish to go to the ___ of taking music lessons if you never practise.
| A．expense | B．sense | C．pay | D．money |
He is delighted to have ___ the examination.
| A．got through | B．looked through | C．seen through | D．passed through |
I wasn’t ___ the decision until too late.
| A．informed | B．imformed of | C．reminded | D．reminded for |