招聘录用可以通过()、提拔和工作调换途径,也可采用(),通过媒体、员工推荐、学生就业、委托人才中介等方式招聘人员。
参考答案:内部选聘;外部渠道
This is the second time that the top 10 list of popular novels _____ published by this magazine. [ ]
A. has been
B. are
C. is
D. have been
下列通气模式中属于辅助模式的是()
A.CMV
B.IMV
C.SIMV
D.CPAP
E.PEEP