17. Recent studies of pronunciation instruction suggest that it can make a -5- difference particularly if the instruction focuses on_____________
(A) meaning
(B) vowels
(C) consonants
(D) intonation
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統計: A(4), B(12), C(3), D(26), E(0) #3433459
統計: A(4), B(12), C(3), D(26), E(0) #3433459