简答题By definition, the prehead contains no stressed syllables, but occasionally, prehead may include a syllable that is lexically stressed but that the speaker chooses not to stress. A、正确 B、错误简答题In a complex low level head, there is no upward movement in the head. The onset and all the remaining syllables of the head are uttered on a low pitch. A、正确 B、错误简答题Within the framework of tonality, tonicity and tone, there are such aspects as pitch, loudness and speech rate combining together to form the __________ characteristics of speech. A、prosodic B、rhythmic C、connected D、assimilated简答题The word __________ is often used to describe the relative highness or lowness of the voice. A、intonation B、pitch C、 range D、nucleus简答题The prehead does not necessarily consist of a complete word. They are usually spoken with a fairly high level pitch. A、正确 B、错误简答题The __________ extends from the onset (the first stressed syllable) up to the last syllable before the nucleus. A、prehead B、tail C、head D、nucleus简答题When a low head followed by a high-falling nucleus, successive stressed syllables in the head tend to move upwards towards the beginning pitch of the tone, forming a series of __________ movement. A、stepping-up B、 stepping-down C、stepping-forward D、stepping-backward简答题The relative height of the pitch range will depend on the frequency of vibration of the vocal cords: the higher the frequency of vibration, the lower the pitch. A、正确 B、错误简答题A __________ involves a complex pitch movement, starting on a pitch somewhere in the middle of the normal voice range, rises to the top and immediately drops to the bottom。 A、 fall B、rise C、 fall-rise D、rise-fall简答题A complete IP, according to John Wells (200, consists of four constituent elements, namely, the prehead, the head, the nucleus and the tail. A、正确 B、错误