When she wanted to go to India she _____.
A. didn't have a valid passport
B. didn't have the necessary vaccinations
C. couldn't find her visa
查看答案
When she was on holiday in Canada and hurt her arm, _____.
A. she didn't have the necessary vaccinations
B. she didn't have any holiday health insurance
C. she didn't go to hospital
下列选项中，哪项是指企业为应付意外现金需求而保留的资金？
A. 交易性需要
B. 预防性需要
C. 投机性需要
D. 流动性需要
在任何时候，下列选项中，哪项是可用余额和账面余额的差额？
A. 净浮游量
B. 可用浮游量
C. 付款浮游量
D. 收款浮游量
下列选项中，哪项企业持有现金的成本是企业用于支付管理人员工资、福利、安全措施费？
A. 管理成本
B. 融资成本
C. 机会成本
D. 交易成本
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