某计算机系统由如图7-1所示的部件构成,假定每个部件的千小时可靠度R均为0.9,则该系统的千小时可靠度约为(8)。
A. 0.882
B. 0.951
C. 0.9
D. 0.99
听力原文: It' s almost 2 weeks since a suicide bomber tried to assassinate the president of Sri Lanka, at an election rally in Colombo. The president was injured in the head and face. 22 other people were blown to pieces, including the bomber herself. It is assumed that she belonged to the Tamil Tigers, the guerrillas who have been fighting for a separate state in the north and east of the island for more than 15 years. With shrapnel still in her skull and eye, Mrs. Kumaratunga went on to win a second term in presidential elections which took place last week. Then she came to London for further medical treatment.
How many people were killed in the bombing altogether?
A. 22
B. 23
C. 24
D. 25
单项选择题
甲为上厕所,将不满1岁的女儿放在外边靠着篱笆站立,刚进入厕所,就听到女儿的哭声,急忙出来,发现女儿倒地,疑是站在女儿身边的4岁男孩乙所为。甲一手扶起自己的女儿,一手用力推乙,导致乙倒地,头部刚好碰在一块石头上,流出鲜血,并一动不动。甲认为乙可能死了,就将其抱进一个山洞,用稻草盖好,正要出山洞,发现稻草动了一下,以为乙没死,于是拾起一块石头猛砸乙的头部,之后用一块磨盘压在乙的身上后离去。案发后,经法医鉴定,甲在用石头砸乙之前,乙已经死亡。依此情况,甲的行为构成何罪?()
A. 过失致人死亡罪
B. 过失致人死亡罪与故意杀人罪(既遂)数罪
C. 过失致人死亡罪与故意杀人罪(未遂)数罪
D. 故意杀人罪
房地产市场状况分析,是介于宏观和微观之间的分析。市场现状分析一般要从()几个方面进行。A.各类房房地产市场状况分析,是介于宏观和微观之间的分析。市场现状分析一般要从()几个方面进行。
A. 各类房地产投资收益率和房地产开发利润率
B. 竞争性物业发展状况,包括:政府规划中的房地产开发项目用地的详细情况;规划建设中的主要房地产开发项目的详细资料;正在开发建设中的房地产项目的各种情况等
C. 项目用地附近地区土地利用现状、总体规划和专业规划包括市政设施发展规划、公共配套设施规划、大型公共建筑发展规划、重点商业区或工业开发区发展规划、土地利用规划等方面的情况
D. 市场购买者对房地产商品功能的要求,购买者的职业、年龄、受教育程度,现居住或工作地点的区位分布,投资购买和使用购买的比例