十苦

The designer of the Apple Computer, Steve Jobs, was not quite successful in his early years. He was not among the best students at school, and from time to time he got into trouble with either his schoolmates or his teachers. But he was full of new ideas, which few people saw the value of. Things remained the same when he went up to college and he dropped out halfway.

Steve Jobs worked first as a video game designer at Atari. He worked there for only a few months and then he set out to tour India. He hoped that the trip would give him more ideas and give him a change in life for the better.

After he returned from India, he begin to live on a farm in California. And then, in 1975, Steve Jobs set about making a new type of computer. Along with his friend Stephen Wozniak, he designed the Apple Computer in his bedroom and built it in his garage(车库). He gave the name “Apple” because it reminded him of a happy summer he once on an orchard(果园) in Oregon.

His Apple Computer was so successful that Steve Jobs soon became worldwide famous. But unluckily, he died of illness in 2011.

小题1:Steve Jobs            when he was in school.

A．was an outstanding student

B．didn’t do very well

C．was always praised by others

D．didn’t learn anything小题2:The underlined word “value” means         .

A．beauty

B．chance

C．importance

D．hope小题3:Steve Jobs          .

A．received excellent college education

B．didn’t go to college at all

C．studied in college for 4 years

D．didn’t finish his college education小题4:Steve Jobs named his computer company “Apple” because         .

A．apple was his favorite fruit

B．he designed the computer under an apple tree

C．he wanted to remember the happy time on the orchard

D．the computer was designed on the orchard小题5:Steve Job’s          would be the most important thing for his lifetime success.

A．“failure” in school

B．stay on the orchard

C．travel on India

D．new ideas

王力同学的数学成绩好，常常受到老师和同学的夸奖，由此对数学产生浓厚的兴趣并在全国数学奥林匹克竞赛中获得铜奖。这说明

A．自信心只有在挫折中才能获得

B．自信心只有在他人给予积极评价时才能获得

C．自信心是先天形成的一种品质

D．发现自己的长处是自信的基础

截面积为0.2m²的100匝线圈A，处在匀强磁场中，磁场方向垂直于线圈平面，如图所示，磁感应强度B随时间变化的规律为B=0.6-0.02t（T）（t为时间，单位为秒），开始时S未闭合，R₁=4Ω，R₂=6Ω，C=30μF，线圈电阻不计，求：

（1）闭合S后，通过R₂的电流的大小和方向

（2）闭合S后一段时间又断开，则S断开后，通过R₂的电量是多少？

国家对麻醉药品和精神药品实行（）。

A.备案管理制度

B.定点生产制度

C.分类管理制度

D.定点经营制度

E.生产总量控制

在数控机床进行程序的校验和试切时，应检验（）能否满足图样要求，如果不能达到要求，应找出原因，采取对应措施进行改进。

A.加工精度

B.零件质量

C.零件加工

D.零件表面粗糙度