Which of the following correctly describes the English phoneme /θ/?
A voiceless dental fricative.
A voiceless alveolar fricative.
A voiceless dental plosive.
A voiceless alveolar plosive.
考查音素的分类。voiceless“不带声(清音的)”；dental“齿音”；alveolar"齿龈音。；fricative．“摩擦音”；plosive“爆破音”，/θ/属于清音、齿音、摩擦音，故选A。