在文件结构中,()对用户是透明的。A、字符型文件结构 B、字节型文件结构 C、逻辑的

题型:单项选择题

问题:

在文件结构中,()对用户是透明的。

A、字符型文件结构

B、字节型文件结构

C、逻辑的文件结构

D、物理的文件结构

考点:计算机科学技术计算机程序设计综合练习计算机程序设计综合练习题库
题型:单项选择题

我国第一部纪传体通史是:

A.《汉书》

B.《史记》

C.《春秋》

D.《诗经》

题型:单项选择题

青年刘某在筹备婚礼的过程中,连续多日劳累,患化脓性扁桃体炎。到医院就医时发现他同时还患有淋病。该患者住院5天,扁桃体炎痊愈出院,医生嘱其充分休息。按照《母婴保健法》的规定,刘某

A.不能结婚

B.应当暂缓结婚

C.可以结婚,但不能生育

D.可以结婚,治愈后可生育

E.可以按自己的意愿结婚并生育

题型:单项选择题

脊麻时病人容易发生恶心呕吐最主要的原因是()

A.从未被阻滞的迷走神经传入冲动所诱发

B.胃肠蠕动增强.胆汁反流入胃

C.病人精神因素

D.低血压,脑缺氧

E.术前用药没有影响

题型:单项选择题

Washington: The Bush administration has ________for the first time that it may be willing to ________a multinational force in Iraq to operate under the ________of the United Nations as long as ________by an American. The idea was described by Richard L. Armitage, the deputy secretary of state, as just "________" in discussions at the United Nations. It was first ________publicly last week by Kofi Annan, the United Nations’’ secretary general.Mr. Armitage’’s remarks, made ________to regional reporters and released by ________today, represent ________in course for the administration, which has until now insisted that all ________matters in Iraq remain under total American control. Allowing the United Nations ________would be intended to win the support of the Security Council for ________authorizing the ________ occupation of the country.In his remarks, Mr. Armitage ________to discuss the plans________, saying, "I don’’t think it helps to ________publicly right now." But he described the arrangement under consideration as "a multinational force________" in which "the American would be the U.N. commander."On Monday, Defense Secretary Donald H. Rumsfeld was asked whether he could ________American troops fighting_______. His answer: "I think that’’s not going to happen." But he went on to rule out only "________" meaning by the United Nations, whose troops wear blue helmets over a peacekeeping force in Iraq.

题型:单项选择题

某证券投资基金发行募集的资金,80%投资于可流通的国债、地方政府债券和公司债券,20%投资于金融债券,该基金属于( )型证券投资基金。

A.货币市场

B.债券

C.期货

D.股票

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