将共享属性的“访问类型”设为“只读”后,其他网络用户将()。 A.无法访问这个共享资

题型:单项选择题

问题:

将共享属性的“访问类型”设为“只读”后,其他网络用户将()。

A.无法访问这个共享资源

B.仍可对此共享资源的数据修改和删除

C.只能对此共享资源进行只读性访问

D.必须输入口令才能访问

考点:计算机操作员中级计算机操作员中级题库
题型:单项选择题
阅读下面短文,根据短文内容完成表格中所缺信息,每空一词。
In common with many countries, Britain has serious environmental problems. In 1952, more than 4,000 people died in London because of the smog. The government introduced new laws to stop smog from coal fires and factories and the situation improved a lot.
Today, London is much cleaner but there is a new problem: smog from cars. In December
1991, there was very little wind in London and pollution increased a lot. As a result, about 160
people died from pollution in just four days.
Part of the problem is the new ‘out of town’ shopping centres. In the past, people often walked to shops near their home or went by bus. Now, many people drive to the new shopping centres. As a result, the small shops have disappeared and more people have to travel to do their shopping.
Critics say that Britain needs better and cheaper public transport. Transport in Britain is very expensive. An early morning train trip from Glasgow to London (about 600km) can cost about
£100, for example. A short 15-minute bus trip can cost over £1.00.
Many people are trying to reduce the use of cars in Britain. Some cities now have special bicycle paths and many people cycle to work. Some people also travel to work together in one car to reduce the pollution and the cost.
Environmental     小题1:   inBritain
Time
Causes
 小题2:
Solutions
 
In the  小题3:
 
Smog小题4:  coal fires and factories
 
小题5: 4,000 people died in 1952.
 
New laws were     小题6:  .
 
Today
 
Smog caused by  小题7: .
 
About 160 people小题8: in  a  few days in 1991.
 
★ Provide better and   小题9:public transport.
★ Build special paths for bicycles.
★ Travel to work   小题10: in one car.
 
题型:单项选择题

下述各项哪些是经鼻插管的禁忌证()

A.腭裂

B.上颌窦癌

C.上颌骨骨折合并颅底骨折

D.下颌骨骨折

E.鼻道畸形

题型:单项选择题

急性脱髓鞘性多发性神经炎的主要首发症状是()。

A.体位性低血压

B.双侧下肢无力

C.各种感觉缺失呈手套袜子形分布

D.一侧肢体抽搐

E.绿视

题型:单项选择题

下列叙述不正确的是

A.苯、乙醇和乙酸都能发生取代反应

B.等物质的量的乙醇和乙酸完全燃烧时所需氧气的质量相等

C.乙醇、乙酸和乙酸乙酯能用饱和NaHCO3溶液鉴别

D.乙烷和丙烯的物质的量各1mol,完成燃烧生成3molH2O

题型:单项选择题

某ODN采用二级分光,如果一级采用1:4分光,二级分光最多为()。

A.1:8

B.1:32

C.1:16

D.1:64

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