A11接口用于承载()之间的信令。
参考答案:PCF-PDSN
They have __ most carefully the time and money needed to complete the project. [ ]
A. picked out
B. left out
C. figured out
D. taken
前斜角肌肥厚或痉挛可压迫()。
A.迷走神经
B.膈神经
C.锁骨上神经
D.副神经
E.以上都不是