14. If the learners ______ more opportunities for interaction, they ______ developed greater communicative competence than what was observed.
(A)had / would have
(B)were given / have
(C)had been given / would have
(D)have / have
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統計: A(0), B(0), C(3), D(0), E(0) #3866628
統計: A(0), B(0), C(3), D(0), E(0) #3866628