We have to be able to instruct our students how to change the s____ of their mouths to produce a certain sound.
举一反三
- Which of the following statements describes the study of articulatory phonetics? A: It studies the sound transmission in the air. B: It studies how human beings perceive a sound. C: It studies how human beings produce a sound. D: It studies how human beings hear a sound.
- _____________ refers to the change of a sound as a result of the influence of an adjacent sound.
- It is our children and our children’s children who______pay for the mistakes we make today. A: will have to B: must C: should D: are able to
- We have ____ to school for a change of our classroom facilities.
- We have to change our ______plan. A: manage B: marketing C: market