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【单选题】
Believe it or not, no one can afford to deny or ignore the tiny sparkle of an idea, especially in a/an 【C1】______ of knowledge explosion. Like any other aspects of the computer age, Yahoo began as an idea, 【C2】______ into a hobby and lately has turned into a full-time passion. The two developers of Yahoo, David Filo and Jerry Yang, Ph. D candidates 【C3】______ Electrical Engineering at Stanford University in the United States, started their 【C4】______ in April 1994 as a way to keep 【C5】______ of their personal interest on the Internet. Before long they found that their homebrewed lists were becoming too long and 【C6】______ . And gradually they began to spend more and more time on Yahoo. During the year of 1994, they 【C7】______ Yahoo into a customized database designed to 【C8】______ the needs of the thousands of users that began to use the service through the closely 【C9】______ Internet community. They developed customized software to help them 【C10】______ locate, identify and edit material 【C11】______ on the Internet. The name Yahoo is 【C12】______ to stand for 'Yet Another Hierarchical Officious Oracle', but David Filo and Jerry Yang insist that they select the 【C13】______ because they considered themselves yahoos. Yahoo itself first 【C14】______ on Yang's workstation, 'akebono', while the search engine was 【C15】______ on Filo's computer, 'Konishiki'. In early 1995 Marc Andersen, one of the 【C16】______ of Netscape Communication in Mountain View, California, invited Filo and Yang to move their files 【C17】______ to larger computers 【C18】______ at Netscape. As a result Stanford's computer network returned to 【C19】______ and both parties benefited from this issue. Today, Yahoo 【C20】______ organized information on tens of thousands of computers linked to the web. 【C1】
A.
time
B.
era
C.
phase
D.
epoch
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【单选题】三相异步电动机反接制动可能发生在如下场合:。
A.
起货机上吊货物
B.
锚机抛锚
C.
电动机停车时在定子绕组三个出线端中任选二个接在蓄电池的正负极
D.
三相异步电动机反转时改变电源的相序
【判断题】横向一体化可以通过契约式联合、合并同行企业这两种形式实现。()
A.
正确
B.
错误
【单选题】三相异步电动机反接制动可能发生在如下场合: 。
A.
三相异步电动机反转时改变电源的相序
B.
电动机停车时在定子绕组三个出线端中任选二个接在蓄电池的正负极
C.
锚机抛锚
D.
起货机上吊货物
【简答题】MRP 和 MRP II的局限是什么? prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace>
【单选题】洛贝林的临床应用不包括
A.
一氧化碳中毒
B.
新生儿窒息
C.
传染病所致呼吸衰竭
D.
呼吸肌麻痹所致呼吸衰竭
E.
中枢抑制药所致呼吸衰竭
【判断题】行为遗传学目的是解释遗传因子之间的关系以及它们如何影响行为
A.
正确
B.
错误
【单选题】横向一体化战略可能通过()形式实现。
A.
契约式联合
B.
合并同行业企业
C.
契约式联合和合并同行业企业
D.
以上都不对
【单选题】中间商的作用不包括()。
A.
企业可以通过中间商,建立纵向的经济联合
B.
企业可以通过中间商,建立横向经济联合,把整个国民经济的各部门、各行业及个 企业联结为一个整体。
C.
中间商企业产品的重要销售者
D.
中间商是企业与消费者的中介
【单选题】三相异步电动机反接制动可能发生在如下场合 。
A.
起货机上吊货物
B.
锚机抛锚
C.
电动机停车时在定子绕组三个出线端中任选两个接在蓄电池的正负极
D.
三相异步电动机反转时改变电源的相序
【判断题】企业通过联合可以降低交际费用,提高效率。()
A.
正确
B.
错误
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