动力性指标

意大利著名物理学家伽利略开科学实验之先河，奠定了现代物理学的基础．图示是他做了上百次的铜球沿斜面运动的实验示意图．关于该实验，下列说法中错误的是

A．它是伽利略研究自由落体运动的实验

B．它是伽利略研究牛顿第一定律的实验

C．伽利略设想，图中斜面的倾角越接近90°，小球沿斜面滚下的运动就越接近自由落体运动

D．伽利略认为，若发现斜面上的小球都做匀加速直线运动，则自由落体运动也是匀加速直线运动

社区工作各阶段中，评估阶段的目标是( )。

A．社区居委会等社区组织得到大部分居民的支持

B．社工、专业小组和社区居委会(社区组织)能够用客观方法总结以往的工作

C．组织工作系统化

D．社区小组的居民带头人能够健康地新陈代谢

E．工作得到辖区有资源单位的支持

For high school leavers starting out in the working world，it is very important to learn particular skills and practice how to behave in an interview or how to find all internship(实习)．In some countries，schools have programs to help students onto the path to work．In the Unites States，however，such programs are still few and far between．

Research shows that if high schools provide career-related courses，students are likely to get higher earnings in later years．The students are more likely to stay in school，graduate and go on to higher education．

In Germany，students as young as 13 and 14 are expected to do internships．German companies work with schools to make sure that young people get the education they need for future employment．

But in America, education reform programs focus on how well students do in exams instead of bringing them into contact with the working world．Harvard Education school professor Robert Schwartz has criticized education reformers for trying to place all graduates directly on the four-year college track．Schwartz argued that this approach leaves the country’s most vulnerable(易受影响的)kids with no jobs and no skills．

Schwartz believed that the best career programs encourage kids to go for higher education while also teaching them valuable practical skills at high school．James Madison High School in New York，for example，encourages students to choose classes on career—based courses．The school then helps them gain on—the-job experience in those fields while they’re still at high school．

However，even for teens whose schools encourage them to connect with work，the job market is daunting．In the US，unemployment rates for 16-to 19-year-olds are above 20 percent for the third summer in a row．

“The risk is that if teenagers miss out on the Summer job experience，they become part of this generation of teens who had trouble in landing a job，”said Michael，a researcher in the US.

小题1:In the author’s opinion, American high school leavers__________.

A．have enough career-related courses

B．need more career advice from their schools

C．perform better in exams than German students

D．can get higher earnings in later years小题2:According to Robert Schwartz，_________.

A．there is no need for kids to go for higher education in the US

B．students should get contact with the working world at high school

C．education reform should focus on students’ performance in exams

D．teenagers in the US can’t miss out on the summer job experience小题3:What can be inferred from the text?

A．Unemployment rates for US teenagers remain high at the moment.

B．Students with career—based courses never have problems finding a job.

C．US companies work with schools to prepare young people for future employment.

D．High school leavers with no practical skills can’t find a job absolutely小题4:What’s the main idea of the text?

A．Arguments about recent US education reform.

B．Tips on finding jobs for high school leavers.

C．The lack of career—based courses in US high schools.

D．Advice for American high school leavers.小题5:The underlined word “daunting” in Paragraph 6 most probably means___________.

A．discouraging

B．interesting

C．creative

D．unbearable

关于楼层表识别功能，下列说法正确的是（）

A.识别楼层表格时可同步识别构件强度等级

B.不可分批次识别楼层表格

C.识别出的楼层表不可覆盖已有楼层表