商务文书工作原则中的( )是保证文书制作质量、提高文书工作效率,克服文牍主义的重要手段。
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邮件接受程序的第一步是( )。
A. 拆封
B. 登记
C. 分类
D. 签收
Frederick II's experiment was to______.
A. find out what role careful nursing would play in teaching child to speak
B. discover what language a child would speak without hearing any human speech
C. prove that children are born with the ability to speak
D. prove that a child be damaged without learning a language
关于握手的描述正确的是( )。
A. 与印度人交往时,要避免两人握手时与另外两人相握的手形成交叉形状
B. 遇到基督教信徒,应严禁用左手相握
C. 有话想让对方出来讲,握手时不要松开
D. 如有手疾应拒绝与对方握手
信息的传递方式有( )种。
A. 3
B. 4
C. 5
D. 6