不适用无利润算标法的是()。A.在中标后,可以将大部分工程分包给索价较低的分包商 B

题型:单项选择题

问题:

不适用无利润算标法的是()。

A.在中标后,可以将大部分工程分包给索价较低的分包商

B.分期建设的项目

C.较长时期内没有在建工程项目,不得标难以生存

D.竞争对手多、竞争激烈的工程

考点:一级建造师建设工程经济建设工程经济
题型:单项选择题

Bamboo (竹子) is one of nature’s (自然) most surprising plants. Many people call this plant a tree, but it is a kind of grass.

Like other kinds of grass, a bamboo plant may be cut very low to the ground, but it will grow back very quickly. A Japanese scientist reported one bamboo plant which grew 1. 5 metres(4 feet) in 24 hours! Bamboo grows almost everywhere in the world except Europe. There are more than 1, 000 kinds of bamboo.

Not all bamboo looks the same. Some bamboo plants are very thin. They may only grow to be a few centimetres wide while others may grow to more than 30 centimetres (1 foot) across. This plant also comes in different colours, from yellow to black to green.

Bamboo has been used to make many things such as hats and kitchen tools( 厨房用具). Because it is strong, bamboo is also used to build buildings.

Many Asian countries have used bamboo for hundreds of years. They often use bamboo for buildings and supporting (支撑) new buildings and bridges while they are being built.

In Africa, poor farmers are taught how to find water using bamboo. These African countries need cheap way to find water because they have no money, and their fields often die from no rain and no water. Bamboo pipes( 管子) help poor farmers bring water to their thirsty fields without spending a lot of money.

小题1: How is bamboo like grass?

A.It grows quickly.

B.It’s wood. `

C.it is easy to cut.

D.It is very thin.小题2: Though you can see bamboo everywhere, it doesn’t grow       .

A.in China

B.in Europe

C.on mountains

D.in Africa小题3: Why is bamboo used by African poor farmers? Because        .

A.it is cheap

B.it has different colours

C.it is strong

D.it has been used by Asians小题4: Bamboo pipes can       .

A.make money

B.be trees

C.grow quickly

D.carry water小题5: In Asia, bamboo has been used for       .

A.a short time

B.many thousands of years

C.many hundreds of years

D.about 100 years

题型:单项选择题

下列关于Telnet服务的描述中,错误的是( )。

A.Telnet采用了客户机/服务器模式

B.Telnet利用NVT屏蔽不同终端对键盘命令解释的差异

C.Telnet利用TCP进行信息传输

D.用户使用Telnet的主要目的是下载文件

题型:单项选择题

神经细胞跟其它细胞不同,它的细胞体生有许多______,有的长,有的短.长的外表大都套有一层鞘,组成了______.

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如何检查水冷器的内漏?

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烧结生产中发生点火器停电事故时应如何处理?

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