—Jack, don’t just repeat what _____ teacher of our class has told us. Try to express yourself in your own words.

—OK. Er…, could I have _____ discussion with my classmates first?

A．the, the          B．a, a         C．a, the         D．the, a

—Jack, don’t just repeat what _____ teacher of our class has told us. Try to express yourself in your own words.

—OK. Er…, could I have _____ discussion with my classmates first?

A. the, the　　 　　 B. a, a　　 　 C. a, the　　 　 D. the, a