下列哪项不是骨折晚期并发症( )
A. 创伤性关节炎
B. 缺血性骨坏死
C. 缺血性肌挛缩
D. 脂肪栓塞
/t/ is a voiceless and aspirated sound with vibration of vocal cords.
A. 对
B. 错
/d/ is a voiced and aspirated sound with vibration of vocal cords.
A. 对
B. 错
Plosives are sounds produced with the air completely stopped at some point in the mouth by the lips or tongue back and then released with a slight explosion.
A. 对
B. 错