The teacher set so difficult an examination problem( )none o
The teacher set so difficult an examination problem( )none o
Last term our maths teacher set so difficult an examination
Last week our maths teacher set so difficult an examination
last week our english teacher set so difficult an examiation
the math problem was so difficult that none of us could work
The teacher gave us so difficult a problem as we couldn't so
the teacher gave us so difficult a problem as most of us can
Out math teacher set such a hard test problem ______ none of
“Can she work out the difficult problem?”the teacher said. (
Our teacher set us such a difficult math problem _we couldn'
our teacher set us such a difficult maths problem we couldn'
None of us seen the film ,so everybody wants to it.为什么None o