交流接触器是用来接通或切断（）或（）的自动电器。

下列有关法的价值的表述不正确的是_________。

A．法的价值问题就是“法应该是什么”的问题

B．法的价值的实质是法作为客体与社会主体需要之间的关系

C．法的价值不一定能够说明法是如何发挥作用的

D．实现秩序是法律追求的终极价值目标

原发性痛风最初发作时90％侵犯

A．单一关节

B．两个关节

C．三个关节

D．四个关节

E．五个关节

泸沽湖的纳西族人还处在母系氏族社会，流行______。

阅读理解

根据短文内容,从短文后的选项中选出能填入空白处的最佳选项.选项中有两项为多余选项.

        1   Our ancestors performed body painting during special occasions. However, they did not use

paints like the ones sold in stores today. They used natural paints to do body painting. Today, body

painting is still being practised, and it is very popular in Western countries. However, back in the 1960's,

the social acceptability of this art form was always in question.   2   

     When body painting, you do not just use any kind of paint.   3   Artists should only use paints that can

be easily washed off with water and ordinary soap. So, now you know something about body painting. If

you want to practise body painting, you can join in certain classes.   4   A friend or even a family member will do, but it is much easier if you practise in a class because you do not have to worry about finding a

model.

     Body painting is a special kind of art that requires years of practice before you can become an expert

in the field.  5  The Internet can provide you with all the resources you need. You simply have to spend

enough time doing research and studying all of the information that you need to know.

     Your mind should also be free so that you can create a beautiful work of art. In time, you will be

ready to join in the festival for body painting, where your skills can be recognized by people all over the

world.

A. No wonder, body painting is a popular kind of visual art now.

B. While you are studying it, you have to continue to do research.

C. For beginners, you should practise body painting with someone that you are comfortable with.

D. Body painting can transform a person into a spirit, a work of art, or even a map of a place.

E. Body painting was developed many years ago.

F. There is one main rule for body painting - the paints should be harmless.

G. In fact, experts have had endless discussions about it.

胶粉EPS颗粒保温浆料宜分遍抹灰，每遍间隔时间应在24h以上，每遍厚度不宜超过（）。

A.10mm

B.15mm

C.20mm

D.25mm