患者王某，男，48岁。素有小肠疝气，时常发作，发作时一侧阴囊偏坠肿胀，遇寒疼痛加重，

阅读理解

       We call the Chinese New Year the Spring Festival(春节). There is a name for each Chinese year.

We may call it the year of the sheep , the year of the monkey or the year of the dog. And this year is the

year of the horse.

       Before New Year's Day, people are busy shopping and cleaning their houses. On New Year's Eve,

there is a big family dinner. After dinner, all the family stay up late to welcome the New Year. On the first

day of the New Year, people put on their new clothes and go to visit their friends and relatives(亲戚).

They say "good luck" and some other greetings to each other. People usually have a very good time

during the festival.

1. How many Chinese festivals are talked about (谈论)in this passage?

A. One.    

B. Two.    

C. Three.  

D. Four.

2. We can find every Chinese year is given _____ name.

A. an animal 

B. a plant

C. a  family   

D. a full

3. How do Chinese people usually spend New Year's Eve ?

A.They put on new clothes and go to the park .

B.They visit their friends and relatives.

C.They are busy shopping and cleaning their houses.

D.They have a big dinner and stay up late to welcome the New Year.

4. On New Year's Day, people say "_____" to each other when they meet

A. Merry Christmas                

B. Good luck

C. Happy New Year                

D. Both B and C

5. The best title for this passage (本文的最佳题目)is_____.

A. Good Time                      

B. The Spring Festival  

C. Big Dinner                      

D. The Year of the Horse

下面哪种贴图类型可以使用RGB通道改变贴图的颜色？（）

A.Output

B.RGB Tint

C.Vertex Color

D.Flat Mirror

在离心式水泵启动时，要将压力表真空表表管上的旋塞关闭。

简述人类主要行为空间的特点（如购物、通勤等）。

业主确需改变公共建筑和共用设施用途的，在依法办理有关行政审批手续前，需要讨论同意的机构是( )。

A．业主大会
B．业主委员会
C．物业服务企业 D．建设单位