对于集体驱动设备，开展状态监测与故障诊断工作必须树立（）。

阅读理解。

     Bill Gates is the richest person in the world. He's not only a very famous computer scientist but also a

very successful businessman.

     Bill's father was a successful lawyer and his mother was a hardworking teacher who enjoyed going to

parties as well. From his parents, he learnt a lot. He learnt from his father the meaning of saying "No pains,

no gains". He also learnt from his mother that a person must know how to make the best of time by making

schedules.

     When he was still a college student, he developed the world's first computer language for the personal

computers. Then he realized that every family was going to have a computer, and every computer would

need his software. So he started his Microsoft Company without finishing his studied in college. He said,

"I'm making my first million dollars on software by the time I'm twenty-five." And he did!

1. From his father, Bill learnt that __________.

A. if one wanted to get something, he had to work hard

B. being a lawyer was very successful

C. one could get anything if he wanted it

D. he should start his Microsoft Company

2. He developed ___________.

A. a language

B. personal computers

C. a soft ware

D. a college

3. From this passage, we know Bill Gates is __________.

A. a famous computer scientist

B. a teacher

C. a successful businessman

D. Both A and C

关于新医学模式，最准确的是（）

A.新的医学模式要求医务人员关心患者的生理和心理状况

B.新的医学模式要求医务人员做到真正以病人为本

C.新的医学模式要求医务人员不仅关心患者个体，更要关心患者的家属

D.新的医学模式要求医务人员需要了解更多的心理学知识

E.新的医学模式要求医务人员不仅关心患者个体，还要关心患者的后代

慢性阻塞性肺疾病（COPD）的高危人群是（）

A.长期吸烟者

B.职业性暴露人群

C.有家族史的人群

D.有慢性咳嗽、咯痰者

E.以上都是

光纤分配箱是用户配线光缆的终端设备，用于配线光缆与（）的连接（熔接或冷接）、存储、分配和调度。

A.主干光缆

B.配线光缆

C.用户引入光缆

D.馈线光缆

食管的3个生理性狭窄分别位于何处？它们距中切牙的距离分别是多少？