填空题
Which of the following words would be treated as minimal pairs?tap, pen, move, heat, tape, bun, fat, ban, chain, know, toe, tale, bell, far, meal, vote, heel, phase, face
填空题
Choose the sound which is different from the other two sounds in each group and point out the distinctive feature.1) /f, v, s/ 2) /p, f, b/3) /g, z, p /4) /k, g ,w/5) /m, n, l/
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