The greatest source of modification of the air stream is found in ______.
A、the oral cavity
B、the pharyngeal cavity
C、the nasal cavity
D、organs of speech
【正确答案】：A
【题目解析】：The greatest source of modification of the air stream is found in the oral cavity.
The greatest source of modification of the air stream is found i
- 2024-08-31 00:26:00
- 现代语言学(00830)