咽鼓管咽口位于()
A．鼻咽部侧壁上
B．口咽部侧壁上
C．咽峡两侧
D．鼻咽部后壁上
E．喉口两侧
参考答案：A
企业建立激励机制和发挥激励作用的依据和前提是财务分析。 ( )
One or perhaps more pages _____. [ ]
a. is missing
b. has been missed
c. are missing
d. was missing
