unity of command是什么意思

unity of command是什么意思 Unity of Science movement Diversity in counsel,unity in command怎么翻译 Unity 3D是什么? unity模式是什么 什么是chain of command chain of command是什么意思 command of that information foundations of the unity of science是什么意思 command中文意思是什么? chain of command什么意思 请问句中的of English是什么意思 their poor command of English does not improve with time和command是什么词和意思 Command Prompt是什么如题 “good command of english”是怎么翻译? A good command of English是什么意思? a good command of English 什么意思 a combination of unity and diversity这一词语是什么意思 31. If you want to do international trade successfully, ______ of English is _______.A. good command; a must B. a good command; a need C. a good command; a must D. good command; must 答案是什么must 不是形容词么 怎么要用 a must