皮皮学，免费搜题
登录
搜题
【多选题】
某企业采用随机模式控制现金的持有量。下列事项中，能够使最优现金返回线上升的有( )。A.
有价证券的收益率提高
B.
管理人员对风险的偏好程度提高
C.
企业每目的最低现金需要量提高
D.
企业每日现金余额变化的标准差增加
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】情景交际，根据对话情景选择恰当的选项。（每题2分，共10分） A. You are right. B. I did badly in the exam. C. That’s very nice of you. D. Why are you crying? E. You’re welcome! G. What’s wrong? A: Hello, Maria! 小题1: What’s wrong w...
【简答题】Sarah is 36 years old, and she lives in Canada. She has two young daughters. She works two days a week as a teacher. Her husband’s name is Nathan, and he’s a sales manager. Nathan’s job is very busy, ...
【简答题】完形填空 Kelly Hall is 1 bank clerk, she works in a bank in town. She is 2 from morning till night. She gets up at six o'clock in the morning and 3 at half past six. After that she prepares (准备) 4 . She h...
【简答题】根据对话情景选择恰当的选项，其中有两项是多余的。 A. You are right. B. I did badly in the exam. C. What a shame! D. That's very nice of you. E. Why are you crying? F. That's all. G. You're welcome! A: Hello, Maria! 1______ Wh...
【简答题】在PHP中定义常量的函数是( )
【简答题】从Ⅱ栏中找出与Ⅰ栏相匹配的句子。 Ⅰ ( )1. Helen did badly in the math exam. ( )2. Wang Fang looks unhappy. ( )3. I moved to this new city this year. ( )4. I don't know how to solve this problem. ( ...
【简答题】从II栏中选出与I栏相对应的答语，并将答案写在前面的括号内（5分） I II 小题1:Helen did badly in the math exam. A. We usually feel sad. 小题2:Wang Fang looks unhappy. B. I d...
【简答题】根据对话情景选择恰当的选项，其中有两项是多余的。 A. You are right. B. I did badly in the exam. C. What a shame! D. That’s very nice of you. E. Why are you crying? F. That’s all. G. You’re welcom...
相关题目：