这些题目你都会做吗?
[单项选择题]- What can I do for you, Madam?- 500yuan in cash to my son in Beijing University.()
看答案[判断题]Business money and personal money can be mixed up.
看答案[判断题]Try your best to know your costs before you set produ.
看答案[判断题]With a lot of credit sales, your company may have no cash at hand.
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