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How can we get this language point _____ to the students.

   A. down    B. round    C. across    D. into

How can we get this language point _____ to the students.

  A. down      B. round       C. across      D. into

How can we get this language point _____ to the students.

A. down      B. round       C. across      D. into

How can we get this language point _____ to the students.

   A. down                    B. round                    C. across                    D. into

How can we get this language point _____ to the students.

A. down    B. round    C. across    D. into