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问题 填空题

规范化设计数据库时，通常分成三部分六个阶段，首先需要进行（）和概念设计。

答案

参考答案：需求分析

多项选择题

On the most cases, famous people are no longer private individuals but public figures or property. Is it fair to cover celebrities’ private lives in the mass media Are famous people treated unfairly by the media Should they be given more privacy, or is the price of their fame an invasion into their private lives Write on ANSWER SHEET THREE a composition of about 200 words on the following topic:

Is It Fair to Cover the Private Life of Celebrities


You are to write in three parts:
In the first part, you should clearly present your view.
In the second part, you should support your view with two reasons.
In the last part, you should bring what you have written to a natural conclusion.
Marks will be awarded according to its content, organization and appropriate use of language.
Failure to follow these instructions will result in the loss of marks.
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单项选择题

吡虫啉对（）有特效。

A、刺吸式口器害虫

B、咀嚼式口器害虫

C、钻柱性害虫

D、地下害虫
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