题目内容

资产评估中的机器设备指()。

A. 由零件、部件组成的可进行能量转换的实体组合
B. 所有代替人类体力劳动和辅助人类智力劳动的人造物
C. 可做机械功能的实体组合
D. 能生产出工业产品的实体

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蛛网膜下腔出血再发率最高的时间是()E.

听力原文: Now here is the news.
Last night, for the third time this week, police and the County Council officials had to turn and run when they were showered with boiling water from the upstairs window of No. 10. Trafalgar Street. They were hoping to speak to Mrs. Florence Hamilton, an 83 year-old widow, who is still refusing to leave her home. Every other house in the street has been demolished, the Council are planning to build four 20-storey blocks of flats in the area. All the other residents agreed to move when the Council offered to provide them with new flats nearby. On Tuesday evening a social worker who wanted to speak to Mrs. Hamilton was attacked and badly bitten by one of her dogs.
What did the widow do to the police and the County Council officials?

A. She greeted them with a bunch of flowers.
B. She entertained them with hot tea.
C. She poured hot water on them.

已知关系R和S,则关系S是关系R经过下列______的结果。

A. 联接运算
B. 选择运算
C. 投影运算
D. 除运算

国际收支平衡表中最基本、最重要的项目是()。

A. 经常账户
B. 资 本和金融账户
C. 净误差和遗漏
D. 总 差额

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