皮皮学，免费搜题
登录
搜题
【判断题】
效益背反理论主要包括物流成本与服务水平的效益背反和物流各功能活动的效益背反。A.
正确
B.
错误
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】设全集U＝{a，b，c，d，e}，A＝{a，c，d}，B＝{b，d，e}，则? U A∩? U B＝________.
【单选题】The decisions made by financial managers should all be ones which increase the:
A.
size of the firm
B.
growth rate of the firm
C.
marketability of the managers
D.
market value of the existing owners' equit
E.
firm's current sales
【单选题】I don't know if Chris is right for the job--he doesn't really possess the skills that ______ a good manager.
A.
mark
B.
represent
C.
signal
D.
symbolize