问题 单项选择题

( )是一项实现系统安全危害分析的初步或初始工作。

A.安全检查表法
B.预先危险分析方法
C.概率风险评价法
D.故障假设分析法

答案

参考答案:B

解析: 预先危险分析方法是一项实现系统安全危害分析的初步或初始工作,在设计、施工和生产前,首先对系统中存在的危险性类别、出现条件、导致事故的后果进行分析,目的是识别系统中的潜在危险,确定危险等级,防止危险发展成事故。

阅读理解

Do you want to make friends with a special man? Here is some information about him.

He is quiet and shy. He likes to hide his eyes behind his hair. He doesn't smile very often. However, if you talk to him about music, he'll have a lot to say. 

This is Jay Chou, the 34-year-old Taiwanese pop king(天王). His fans are so excited because he will have a singing party next month. Many pop stars will come, too. 

Chou grew up just with his mother. He did not talk much and did badly in many school subjects.  His mother noticed the boy's special interest in music and sent him to learn piano when he was only three years old. He loved it and kept on practicing. 

Chou is not very handsome. He does not speak clearly when he sings or talks. But the singer has a lot of fans. "He is really good at music. It makes him attractive(有魅力的) to me, " said Liu Jiajun, a Junior 2 student in No. 101 Middle School in Beijing.  "He is true to himself. He never follows others, "said Zhang Yujie, a Junior 1 girl at No.23 Middle School in Nanjing, Jiangsu Province. 

小题1:How old is Jay Chou now?

A.Thirty-one.

B.Thirty-two.

C.Thirty-three.

D.Thirty-four.小题2:From this passage, we know that Jay Chou_________. 

A.is very handsome

B.has a bright smile

C.often makes too much noise

D.is a pop music star小题3:When he was a little child, he_________. 

A.talked a lot every day

B.did well in his study at school

C.started to like music

D.had a lot of fans小题4:According to one of his fans, Jay_________. 

A.is a good student

B.has long and beautiful hair

C.is a famous pianist

D.is very attractive to them小题5:The sentence "He never follows others" in the last paragraph means_________. 

A.he always has his own style

B.he likes to walk alone

C.he doesn't like other people's songs at all

D.no one can catch up with him

选择题