问题 单项选择题

下列关于计算机的叙述中,正确的一条是

A.软盘上的写保护口,关闭小孔时表示为写保护状态

B.固定启动方式是预防病毒的手段之一

C.第二代计算机是电子管计算机

D.CAI就是计算机辅助制造的英文缩写

答案

参考答案:B

解析: 软盘上的写保护口,露出写保护孔时为写保护状态,反之为可读可写的状态;第一代计算机是电子管计算机,第二代计算机是晶体管计算机;CAI是计算机辅助教学的英文缩写,CAD是计算机辅助设计,CAM是计算机辅助制造。

阅读理解

阅读理解。

     We call the Chinese New Year the Spring Festival. 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 t

he tiger.

     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, the family don't go to sleep 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. They

say "Happy New Year" and some other greetings (问候) to each other. People usually have a very good

time during the festival.

1. How many Chinese festivals are mentioned (谈到) in this passage (段)?

A. One              

B. Two          

C. Three      

D. Four

2. We can find every Chinese year has _____ name.

A. an animal        

B. a pet          

C. a family    

D. a full

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

A. They put on new clothes.          

B. They visit their friends and relatives.

C. They are busy shopping and cleaning their houses.

D. They have a big dinner and wait to welcome the New Year.

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

A. Merry Christmas                

B. Glad to meet you      

C. Happy birthday to you            

D. Happy New Year

5. The best title (题目) for this passage (文章) is _____.

A. Good time                    

B. The Spring Festival

C. Big Dinner                    

D. The Year of the tiger

选择题