阿摩線上測驗
46. In describing vowels we need not consider _______.
(A) tongue height
(B) tongue advancement
(C) state of the vocal cords
(D) tenseness
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統計： A(3), B(14), C(31), D(15), E(0) #3262372
統計： A(3), B(14), C(31), D(15), E(0) #3262372
