正常成年人腰椎椎管前后径的范围为()
A.10~14mm
B.15~25mm
C.8~12mm
D.25~30mm
E.11~13mm
参考答案:B
I need to go back home before I _________ money.
A.is running out
B.run out
C.have run out of
D.is running out of
营业人员服务礼仪()。
A.来有迎声、走有送声、微笑服务
B.来有迎声、走有送声、微笑服务、双手接递
C.来有迎声、走有送声、营业人员在服务过程中行为规范
D.来有迎声、走有送声、微笑服务、双手接递、营业人员在服务过程中行为规范