A.根据任务的繁重程度设置必要数量的机构
B. 各机构职责分明,并相互合作
C. 形成机构体系,上下层分明
D. 常规管理活动由不规范到规范
第4题
英译汉 Drinking habits vary widely among Americans. Some families never serve any drinks, others have them before dinner, or perhaps after dinner. You are more likely to be offered a cocktail before dinner than wine with the meal. If you do not get used to American cocktails, you can ask for something else. Moreover, drinks may be poured over ice.
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