发现符合定义的疑似食源性异常病例/异常健康事件后（）。 A.临床医生填写纸质报告卡

氯丙嗪治疗效果最好的病症是（）

A.躁狂抑郁症

B.精神分裂症

C.焦虑症

D.精神紧张症

E.匹莫齐特抑郁症

Ⅱ型呼吸衰竭病人应持续低流量吸氧，FiO₂小于（）。

A.25%

B.30%

C.35%

D.40%

E.45%

心理生理障碍，又称心身疾病，是指

A．与心理因素密切相关，以精神症状表现为主的疾病

B．一个与社会因素密切相关以精神症状表现为主的疾病

C．一组与心理因素密切相关以躯体症状表现为主的疾病

D．一组与心理社会因素密切相关，躯体症状表现为主的疾病

E．一个与心理社会因素相关以躯体症状表现为主的疾病

Johnny Smith was a good math student at a high school. He loved his computer. He came home early every day, then he worked with it till midnight. But Johnny was not a good English student, not good at all. He got an F in his English class. One day after school Johnny joined his computer to the computer in his high school office. The school office computer had the grades of all the students: the math grades, the science grades, the grades in arts and music, and the grades in English. He found his English grade. An F! Johnny changed his English grade from an F to A. Johnny’s parents looked at his report card. They were very happy.  “An A in English!” said Johnny’s Dad. “You’re a very clever boy, Johnny.”

Johnny is a hacker (黑客). Hackers know how to take information from other computers and put new information in. Using a modem (调制解调器), they join their computers to other computers secretly. School headmasters and teachers are worried about hackers. So are the police, for some people even take money from bank computer account (账户) and put it into their own ones. And they never have to leave home to do it! They are called hackers.

小题1:Johnny changed his English grade with the computer in _______.

A．the classroom

B．the school office

C．his own house

D．a bank near his house小题2:When Johnny’s parents saw the report, they were happy because _______.

A．Johnny was good at math

B．Johnny loved computers

C．Johnny could join one computer to another

D．they thought Johnny was not poor in English any longer小题3:Who are worried about hackers in the story?

A．Johnny’s parents.

B．School headmasters, teachers and the police.

C．The police.

D．School headmasters and teachers.小题4:What should the hackers know well, do you think, after you read this story?

A．Information.

B．Grades.

C．Computers.

D．Back computer accounts.小题5:The last paragraph is about _______.

A．Johnny

B．computers

C．hackers

D．modem

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