“netuse”使用此命令的功能是查看远程主机的所有共享资源。()

题型:判断题

问题:

“netuse”使用此命令的功能是查看远程主机的所有共享资源。()

考点:电子商务师电子商务师试卷(二)
题型:判断题

关于血K+和Na+测定,错误的是()

A.标本冷藏可使血K+测定值偏高

B.标本冷藏对血Na+测定无影响

C.采血前患者肌肉活动,可使血钾上升

D.轻微溶血对血浆K+测定无明显影响

E.全血未及时分离可使血钾上升

题型:判断题

In today’s throw away society, dealing with the city’s growing mountain of waste is an inereasing challenge for the city countil(市议会)。

Recently. Edinburgh is faced with the problem of dssposing of(处理)about250,000

Million tons of waster a year . Despite different ways to dispose of much of it in a green manner---largely through encouraging tecycling---its aging facilities such as the Powderhall landfill do not have the ability to deal with it.

The European Union(EU) has issued a new policy, regulating how such mountains of waster are to hr disposed of. The five councils (Edinburgh. East Lothian. West Lothian. Midlethian and Borders) face fine around $18million a year from 2013 it they don’t inerease recycling levels and rely less on landfill. With this in mind, the coumlls got together with the idea of building a lage incinerator plant (垃圾焚烧厂)to burn half of the waste produced in their districts. But the plan fell apart after the change of target levels by a new UK government waste policy which required that no more than 25% of the city’s waste should be disposed of in this way by 2025.

After the plan was abandoned, a private company which already transported millions of tons of the city’s wast by train to a landfill site near Dunbar, offered an alternative soution when it suggested opening a huge waste site near Portobello.

Since Powderhall is supposed to close in 2015, it seemed necessary for the members of the Edinburgh Council to accept the suggestion. But soon they turned it down—after 700 local objections reached them—because it would have meant hundreds of lorries a day making loud noise through heavily populated areas.

That still leaves eth council with a problem. By 2013,only50%of 1995 levels of waste will benllewed to be sent to landfill. Even if recveling large are met, there will still be a large amount of rubbish to be burnt up. Due build an Edinburgh and Midlothian councils have now decided to work together to build an ineinerator plant as time to find a solution is fast running out.

小题1:The main way of handling waste in a green manmer in Edinburgh is       .

A.recyeling

B.restoring

C.burying

D.burning小题2:The five councils worked out a plan to build an incinerator plant to       .

A.reduce the roast of burying waste

B.meets the EU requirements

C.speed up waste recycling

D.tempter landfill sites小题3:The city council of Edinburgh rejected the suggestion to open a huge landfill site near Portobello because     .

A.a name from a private company

B.the comelier was not interested in it

C.it was not supports by EU

D.the local poodle was waist it小题4:What is the final dream an Edinburgh and Midlothian Country?

A.To open a new landfill nearby

B.To close the powder hall landfill in 2015

C.To set up a plan for burning waste

D.To persuade people to deduce their waste.

题型:判断题

有关系R和S,关系代数运算R∩s等价于 ______。

A.S-(R-S)

B.R-(R-S)

C.R-S

D.S-R

题型:判断题

下列关于我国经济新常态的表述,正确的是()

A.经济发展面临下行压力,需加大投资拉动经济发展

B.经济发展从高速增长转为中高速增长

C.经济结构不断优化升级

D.从要素驱动、投资驱动转向创新驱动

题型:判断题

空调候车室的温度应保持在()℃之间。

A.16-25

B.20-25

C.20-28

D.25-28

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