Which is the description of the consonant [ b ] ? A: voiceless bilabial stop B: voiced bilabial stop C: voiceless alveolar fricative D: voiced alveolar fricative

中国大学MOOC: The voiceless alveolar fricative in English is ________.

[l] is the only _______ in English. A: fricative B: liquid C: nasal D: lateral

中国大学MOOC: Identify the consonant according to the phonetic features given: voiceless, fricative, top teeth/bottom lip.

中国大学MOOC: Based on the ______of articulation, we can classify consonants into stop, nasal, fricative, approximant, lateral and affricate and so on.

Identify the consonant according to the phonetic features given: voiceless, fricative, top teeth/bottom lip. A: /v/ B: /θ/ C: /f/ D: /ð/

中国大学MOOC: __________ involve more than one of those manners of articulation in that they consists of a stop followed immediately afterwards by a fricative at the same place of articulation.

Example of fricative consonant sounds are _______. A: /f/ /v/ /s/ /z/ B: /g/ /l/ /h/ C: /n/ /m/ /s/ D: /t/ /d/ /p/