A computer becomes the property of the purchaser when he pays the last instalment under______.
A. a credit sale agreement
B. a hire-purchase agreement
C. an instalment trading agreement
D. none of the above
What is the function of the book-keeping system in bank accounting？______.
A. To prove that all the day's transactions have gone through for the right amount
B. To prove that all the day's transactions have all been posted to the right account
C. To prove that the fresh balance of those accounts is correct after recording the transactions
D. All of the above
In Para 4, the author cites Coca-Cola because ______.
A. it is the most famous bottle in the world
B. it is the most classic piece of modern design in the world
C. people are all familiar with it
D. it symbolizes the power of the civilization to penetrate and erode other culture
为了解有无心衰，应密切观察
A. 体温变化
B. 肺部罗音
C. 有无气喘
D. 咳嗽程度
E. 肝脏大小
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