人本管理原理是指在管理过程中要树立以人为中心的观念,有效地调动人的积极性、智慧和创造力。()
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According to David, what does a safer and more controlled world lead to
A. The need to stay safe at all costs.
B. The demand for risk-taking sports.
C. Fewer people talking unnecessary risks.
Mark can speak seven languages excluding ______.
A. Polish
B. Italian
C. German
凭借经验而产生的行为或行为潜能的相对持久变化,称为()。
三个月期欧洲美元期货属于外汇期货。()
A. 对
B. 错