问题 单项选择题

根据《建设工程工程量清单计价规范》的有关规定,防腐面层工程量清单计算中,正确的是()。

A.平面防腐不扣除凸出地面的构筑物、设备基础所占的面积

B.块料防腐面层按设计图示尺寸以面积计

C.踢脚板防腐要扣除门洞所占面积,不增加门洞侧壁面积

D.立面防腐砖垛按图示尺寸以体积计算

答案

参考答案:B

解析:

防腐面层工程量清单计算中,聚氯乙烯面层、块料防腐面层按设计图示尺寸以面积计算,平面防腐扣除凸出地面的构筑物、设备基础所占的面积;立面防腐砖垛按展开面积并入墙面积内;踢脚板防腐要扣除门洞所占面积并相应增加门洞侧壁面积。因此,B为正确答案。

单项选择题
阅读理解

阅读理解

     The practice of magic includes special words, actions, and objects. Most magic involves a person

called a magician, who claims to have supernatural powers.

      Magic words. To work most magic, the magician sings or speaks special words in a certain order.

These words are called incantations or spells. Some spells form prayers to demons(魔鬼), spirits, or

other supernatural forces. Many societies believe the magic will not work unless the magician recites the

spells perfectly. Other magic words have no meaning, though they supposedly possess power when

spoken by a magician.

     Magic actions accompany the words spoken in performing much magic. Many of these movements

act out the desired effect of the magic. For example, a magician trying to make rain fall may sprinkle(洒)

water on the ground. The magician's combined words and actions form a ceremony.

     Magic objects include certain plants, stones, and other things with supposed supernatural powers.

Any such object may be called a fetish(物神). But this term often refers to an object-for example, a

carving or a dried snake-honored by a tribe for its magic powers. Many tribes believe fetishes have

magic power because spirits live in these objects.

     Many people carry magic objects called amulets(护身符)to protect themselves from harm. Many

amulets are stones or rings engraved(雕刻) with magic symbols.

     The magician. In some societies, nearly everyone knows how to work some magic. In other societies,

only experts practice magic. Magicians may be called medicine men, medicine women, shamans,

sorcerers, or witch doctors. In many societies, magicians must inherit their powers. In others, any person

may become a magician by studying the magical arts.

     Many societies believe magicians must observe certain rules and taboos (forbidden actions) for their

spells to work. For example, they may be required not to eat various foods or to avoid sexual activity for

a certain period before the ceremony.

1. What do magic words mean to people in some society?

A. They have the power to kill devils.

B. They have power if magician recites the right spells.

C. They have no effect at all.

D. They can be used whenever they want.

2. People believe magic actions will have an effect if they are accompanied by________.

A. the spells

B. magic objects

C. stones or rings engraved with magic symbols

D. medicine

3. Why do many people believe in a fetish?

A. Because it is often a ring which is worth a lot of money.

B. Because it is carved with magic symbols.

C. Because people think spirits live in it.

D. Because it can help them with many things.

4. According to the passage what kind of person can become a magician?

A. Only those studying the magical arts.

B. Only those inheriting their powers.

C. Only men.

D. Almost all the people in some societies.

5. What's the best title of the passage?

A. How Magic Works

B. The Power of Magic

C. How to Practice Magic

D. The Choice of Magicians