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【简答题】
电子货币主要具有______、______、______和兑现功能。
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反馈参考答案：
举一反三
【简答题】根据市场调研目的和深度不同，市场调研分为 （ ）。
【简答题】附睾位于睾丸的后外侧,包括____、____、____三部分。
【简答题】在VB中工程文件的扩展名是 ________ ____,窗体文件的扩展名是____ ____ ____,标准模块文件的扩展名是____。
【单选题】When Harrison's clock was first made,______.
A.
it could tell the time at sea
B.
it could tell sailors where they were
C.
both A and B
D.
every country in the world set the time by it besides A and B
【单选题】How can a cost leader use e-business to reduce costs? A) It could provide rapid online responses to service requests. B) It could use Internet-based knowledge systems to shorten customer response time...
A.
It could provide rapid online responses to service requests.
B.
It could use Internet-based knowledge systems to shorten customer response times.
C.
It could automate purchasing and payment systems so that customers have detailed status reports.
D.
It could use Web-based inventory control systems that reduce storage costs.
【单选题】What did scientists find BIRR4 could do?
A.
It could change the cold cycle.
B.
It could strengthen the immune system.
C.
It could only treat a cold in the first stages.
D.
It could eliminate all possibilities of getting a cold.
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