下列关于“分布式数据库系统”的叙述中,正确的是A.分散在各节点的数据是不相关的 B.

题型:单项选择题

问题:

下列关于“分布式数据库系统”的叙述中,正确的是

A.分散在各节点的数据是不相关的

B.用户可以对远程数据进行访问,但必须指明数据的存储节点

C.每—个节点是一个独立的数据库系统,既能完成局部应用,也支持全局应用

D.数据可以分散在不同节点的计算机上,但必须在同一台计算机上进行数据处理

考点:计算机等级考试数据库技术三级数据库技术笔试
题型:单项选择题

系统性硬化病与下列哪些因素有关()

A.移植物抗宿主病

B.矽尘可能是危险因素

C.某些化学物质如L-色氨酸、博来霉素、喷他佐辛等

D.与性别有关

E.可能与遗传有关

题型:单项选择题

白虎青龙汤功效与作用

题型:单项选择题

期货公司应当向股东做出最低收益、分红的承诺。()

题型:单项选择题

孙某收到一份人民法院的判决书,其送达日期为下列哪个日期

A.法院发出判决书之日期

B.邮递员送达到孙某家之日期

C.孙某在送达回证上的签收日期

D.法院收到送达回证之日期

题型:单项选择题

Bill Gates receives honorary knighthood


Britain’s Queen Elizabeth stands with Microsoft chairman and philanthropist Bill Gates after presenting him with an honorary knighthood at Buckingham Palace, London, March 2, 2005.
Sir Bill Not quite. Proclaiming himself "humbled and delighted," Microsoft founder Bill Gates received an honorary knighthood Wednesday from Queen Elizabeth Ⅱ—an accolade that allows the recipient to use "KBE" after his (1) , but not to put "Sir" in front of it.
One of the world’s richest men, Gates, 49, was (2) honored for his charitable activities around the world and his contribution (3) enterprises in Britain.
Past recipients of the honorary knighthood (4) from Irish singer Bob Geldof to former U.S. President Ronald Reagan.
"This (5) is particularly poignant given the deep connections Microsoft enjoys (6) the United Kingdom," said Gates, whose company employs about 2000 people in (7) .
Gates’ royal honor—bestowed by the queen on the advice of the (8) —was announced in January 2004, but a "mutually convenient" date to (9) it had not been available until now.
British recipients of knighthoods are entitled to be (10) with a "Sir" before their names. The honor was long the (11) of senior soldiers, judges and other servants of the state, but recent years have seen the creation of Sir Paul McCartney, (12) Mick Jagger and Sir Elton John.
As an American, Gates is not entitled to use (13) before his name, but he can put the initials KBE—Knight Commander of the (14) Empire—after his name.
Gates joins a roster of American (15) that includes former presidents Reagan and George H.W. Bush, comedian (16) Hope, retired U.S. Army Gen. Tommy Franks and former Secretary of (17) Colin Powell.
Gates said he was proud of what he called (18) "special relationship" with Britain.
"The U.K. was the first country in (19) Microsoft set up a subsidiary outside the U.S., and our experience in the (20) has been significant in shaping our international growth," he said.
Microsoft’s British facilities include Research Cambridge, a laboratory established in 1997 in the university town that employs 80 scientists. In 2000, the Bill & Melinda Gates Foundation announced a donation of $210 million to Cambridge University to create a scholarship program for graduate students from outside Britain.

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