ARP协议的功能是 A.根据IP地址查询MAC地址 B.根据MAC地址查询IP地址

题型:单项选择题

问题:

ARP协议的功能是

A.根据IP地址查询MAC地址

B.根据MAC地址查询IP地址

C.根据域名查询IP地址

D.根据IP地址查询域名

考点:普通考研计算机学科专业基础综合全国硕士研究生入学统一考试计算机学科专业基础综合真题2012年
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为推动和规范物业管理的发展,国家和政府先后制定了一系列有关政策,建立了多渠道、多层次的物业管理经费筹集机制,总体上看,物业管理经费的来源主要有( )。

A.定期收取物业服务费

B.物业共用部位、共用设施设备维修资金

C.经营管理单位给予一定的支持

D.政府多方面的扶持

E.物业服务企业开展多种经营的收入和利润

题型:单项选择题

The Erie Canal was the first important national waterway built in the US. It crossed New York from Buffalo on Lake Erie Troy to Albany on the Hudson River. It joined the Great Lakes with the Atlantic Ocean. The canal served as a route over which industrial goods could flow into the west, and materials could pour into the east. The Erie Canal helped New York develop into the nation’s largest city.

The building of the canal was paid for entirely by the state of New York. It cost $ 7 143 789, but it soon gained its price many times over. Between 1825, when the canal was opened, and 1882, when toll charges were stopped, the state collected $121 461 891.

For a hundred years before the Erie was built, people had been talking about a canal which could join the Great Lakes and the Atlantic Ocean. The man who planned the Erie Canal and carried the plan through was De Witt Clinton. Those who were against the canal laughingly called it "Clinton’s Ditch". Clinton talked and wrote about the canal and drew up plans for it. He and Governor Morris went to Washington in 1812 to ask for help for the canal, but they were unsuccessful.

Clinton became governor of New York in 1817, and shortly afterwards, on July 4, 1817, broke ground for the canal in Rome, N. Y. The first part of the canal was completed in 1820. As the canal grew, towns along its course developed fast. The length of the canal is 363 miles.

Which of the following is true according to the passage().

A. The Erie Canal brought profits of over $ 114 000000

B. It’s 363 miles from the Great Lakes to the Atlantic Ocean.

C. The West was more advanced than the East when the canal was built.

D. Many other states helped New York built the canal.

题型:单项选择题

Word常用工具栏中的格式刷可用于复制文本或段落的格式,若要将格式重复应用多次,应()

A.单击格式刷

B.双击格式刷

C.右击格式刷

D.拖动格式刷

题型:单项选择题

开票系统包括()。

A.开票金税卡、税控IC卡

B.金税盘和报税盘

C.IC卡读卡器

D.开票软件

题型:单项选择题

砖细砖的排砖,其尺寸允许仿差不大于()。

A.±0.5mm

B.±1mm

C.±1.5mm

D.±2mm

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