【单选题】应激源的类型包括身体性应激源、心理性应激源、社会性应激源和( )
【判断题】Implementation is often a major shortcoming of many global procurement plans.
【单选题】__ is often a major shortcoming to many global procurement plans.
A.
monitoring and improving
【判断题】牛的舌运动灵活,由平滑肌构成,为重要的采食器官
【判断题】Problem recognition is the first step in global procurement.
【判断题】Global procurement refers to buying components and inputs anywhere in the world.
【判断题】( )牛的舌运动灵活,为重要的采食器官。