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问题 选择题

How ______you?

A．am

B．is

C．are

D．be

答案

答案：C

题目分析：因为you是第二人称，故应该用are。Am应该与I连用；is与第三人称连用，be是原形。所以本题选C。

点评：做有关be动词的题目需要注意句中的人称，因为be动词的各种形式是根据句中的人称发生变化的。要记住be动词的口诀：我(I)用am，你(you)用are， is连着他(he)，她(she)，它(it)

填空题

数据仓库的关键技术部份分为三个方面：（）、（）、（）。
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问答题

Katch Co is a small private limited company. Although there are three members of its board of directors, the actual day-to-day running of the business is left to one of them, Len, who simply reports back to the board on the business he has transacted. Len refers to himself as the managing director of Katch Co, although he has never been officially appointed as such.Six months ago Len entered into a contract on Katch Co’s behalf with Mo to produce some advertising material for the company. However Katch Co did not wish to proceed with the advertising campaign and the board of directors have refused to pay Mo, claiming that Len did not have the necessary authority to enter into the contract with him.Required:Analyse the situation with regard to the authority of Len to make contracts on behalf of Katch Co and in particular advise whether or not Katch Co is liable to Mo. (10 marks)
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