相比较而言,Windows 98和Windows XP是目前用户最多的PC操作系统。

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问题:

相比较而言,Windows 98和Windows XP是目前用户最多的PC操作系统。Windows XP分为两个版本,即Home Edition版本和【 】版本。

考点:计算机等级考试PC技术计算机三级(PC技术)6
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已知抛物线y=ax2-1的焦点是坐标原点,则以抛物线与两坐标轴的三个交点为顶点的三角形面积为______.

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Sid is a director of two listed public companies in which he has substantial shareholdings: Trend plc and Umber plc. The annual reports of both Trend plc and Umber plc have just been drawn up although not yet disclosed. They show that Trend plc has made a surprisingly big loss and that Umber plc has made an equally surprising big profit. On the basis of this information Sid sold his shares in Trend plc and bought shares in Umber plc. He also advised his brother to buy shares in Umber plc.Vic who is also a shareholder in both companies sold a significant number of shares in Umber plc only the day before its annual report was published.Required:

(a) Analyse the above scenario from the perspective of the law relating to insider dealing; (8 marks)

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整群抽样

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竣工图由()负责编制,应符合国家、行业有关规定的要求,竣工图应包括施工图、设计变更和工程签证的相关内容,如实反映工程最终状态。

A.施工单位

B.设计单位

C.监理单位

D.建设单位

题型:填空题

盾构机由哪些系统组成?

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