When the taxi comes for Myra, she _____.
A. checks her passport
B. unpacks everything
C. throws her passport on the floor
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One year she couldn't go on holiday because _____.
A. she couldn't find her passport
B. she didn't have a ticket
C. she couldn't use her passport
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
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
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