Don't _____ the news to the public until we give you the go-ahead (许可,准许).
The teacher _____ his students______ five groups..A divided…into B. separated…from .C. separated…into… D. divided…from
My teacher’s words had a great _____ my studying science at college.
He made the suggestion that we _____ by train.
Only by imagining and creating ____ a difference.
Most of the teachers ______ to visit our school were young ones.