Among the following sounds, ______is a voiceless alveolar fricative.A．[z]B．[s]C．[f]D．[v]

All of the following pairs of sounds except ______ are distinguished from each other by th

Among the following, ______ belong to citrus fruits.A．tangerinesB．pineapplesC．bananasD．app

All of the following pairs of sounds except ______ are distinguished from each other by th

______ studies the sound system of language and the functioning of the speech sounds.A．Pho

______among the following is one of the eminent works of Charles Dickens.A．David Copperfie

The study of the sound patterns and sound systems of languages is called______.A．phonetics