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At the meeting they discussed three different _____ to the study of maths.

A. approaches    B. means     C. methods     D. ways

       At the meeting they discussed three different _____ to the study of maths.

a. approaches               b. means               c. methods                   d. ways

At the meeting they discussed three different _____ to the study of maths.

a. approaches               b. means               c. methods                   d. ways

At the meeting they discussed three different ______ to the study of maths.

A. approaches            B. means           C. methods               D. ways

At the meeting they discussed three different ______ to the study of maths.

A．approaches B．means

C．methods 　D．ways