不同企业之间的横向联系主要有三种形式:(),(),()。
参考答案:直接联系;间接联系;竞争关系
()是部队常用的组训形式。
A.按建制训练
B.按兵龄训分训
C.按专业分训
D.基地训练
In the deserted factory several huge machines were left to rust and decay.
A. inaugurate B. disintegrate C. accelerate D. disseminate