( )社会主义职业道德是以集体主义为原则。

阅读理解。

     DIY, which means Do It Yourself, is quite popular in UK. Lots of stores and supermarkets sell DIY

things. TV programmes show people how to DIY.

     English people like DIY. There is a saying in UK----"As Englishman's home is his castle". Huge

number of people spend their holidays making their homes beautiful "castles". If there is anything that

needs fixing around their homes, such as painting the walls or putting in a new shower, they will do the

jobs themselves. They share DIY experience with their friends. More and more people have discovered

the joy of DIY. Sometimes people also DIY for saving money. With the economic downturn at present,

many people can not afford a big house. They are looking at how they can make their house better

without spending a lot of money. It is not surprising that DIY is so popular.

     DIY can be difficult. There is a huge market for DIY furniture which people need to get together

themselves with a few basic tools. However, people often find it not easy to build a piece of furniture

because they can't understand the instructions. Sometimes the instructions are simple and clear, but the

furniture itself is difficult to build. One thing is for sure, though most DIY projects are started with the

best intentions. Many of them may not get finished. DIY can also be dangerous. For example, anything

electrical should be done by a professional worker. Unluckily, many people don't care about this warning

and put themselves in danger. It is reported that in just one year over 230,000 people were hurt while

doing DIY in UK, including 41,000 who fell off ladders.

     Therefore, DIY can bring us fun and help us save money, but it is not always as easy as it is thought

to be if we bite off more than we can chew. Maybe factories should make products that are easier and

safer for us to DIY.

1. How do many English people spend their hoildays to the passage?

A. Making their homes beautiful.        

B. Visiting their friends.

C. Travelling all over the world        

D. Making a lot of money

2.Why do English people like DIY?

A. Many stores sell DIY things.        

B. DIY can bring them fun.

C. TV programmes teach them to DIY      

D. All DIY projects are easy.

3.What can we learn from the passage?

A. DIY is a waste of money.            

B. it is always difficult to DIY.

C. We should be careful while doing DIY.

D. It is very safe for us to DIY.

4. In the passage, "we bite off more than we can chew" probably means      .

A .We can eat everything we like.      

B .We should do something difficult.

C .We do something that is too difficult.

D .We eat too much food that is not safe.

化学泡沫的质量要求规定，泡沫的发泡倍数不低于()。

（A）1.4 

（B）3.7 

（C）4.9 

（D）5.5

（）光可突出面部的骨感，表现轮廓。

A、正面

B、顶光

C、底光

D、侧光

铠装电缆通过接线盒连接时，铅包屏蔽层和接地芯线应有良好的点连接，铠装不做要求。（）

山西焦煤集团公司推进大众创业万众创新的主要任务是（）

A.构建创业创新载体

B.培育创业创新主体

C.加强创业创新支持

D.服务创业创新集体