题干

两个容器中分别盛有甲、乙两种不同的液体,把体积相同的A、B两个实心小球放入甲液体中,两球沉底;放入乙液体中,两球静止时的情况如图乙所示.则(  )

A:小球A的质量小于小球B的质量

B:甲液体的密度小于乙液体的密度

C:在甲液体中小球A对容器底的压力小于小球B对容器底的压力

D:小球A在甲液体中排开液体的质量大于在乙液体中排开液体的质量

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A,B,C

同类题1

近代以来,中国经济经历了从小农经济向近代经济的转变。阅读下列材料:

材料一:精耕细作的密集型农业,传统技术发展到了极其完美的水平,中国的经济好像已陷入了一种“高水平平衡的陷阱”之中。西方的干预对中国经济体制的运转,产生了深刻的冲击。在过去,由于明清两代政府抑制贸易和航海事业,中国的经济变成了内向型的。在19世纪中期的战争和叛乱危机中,新活力的诸种因素正在聚集。1860年以后,对外贸易急剧增长,中国建立起它最初的现代企业。

——《剑桥中华民国史》

材料二:面对“三千年未有之大变局”,清政府开展了“自强”运动,……这场变革“仿效西法”,虽取得一时成就,但“徒袭人之皮毛,而未顾己之命脉”,“自强”的目的并没有达到。……“革命”后民族资本主义就开足了马力。但是这一城市经济和社会的巨大进步,更多地产生于第一次世界大战所造成的经济奇迹,而较少地受惠于一场早已被军人接管了的革命。在半殖民地的中国,资产阶级革命的逻辑受制于外部的国际关系的演变。

——《剑桥中华民国史》

材料三:著名的实业家宋裴卿1932年成立了“东亚毛呢纺织有限公司”,决心走实业救国之路。……1935年4月,筹建新厂,设备齐全,机器先进,使“东亚”成为天津民族工业中的佼佼者。1937年“七七”事变后,“东亚”在夹缝中挣扎了8年,多次陷于困境。到1948年,“东亚”已是奄奄一息了。

——《百年巨商》

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同类题5

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Creative Writing Summer School

2-15 August 2015

Study at one of the world's leading universities

About the Creative Writing Summer School

    This programme is for those wishing to develop their existing creative writing skills, either for eventual professional use, or out of personal interest.Workshop courses take place twice a day.In a series of plenary(全体出席的)lectures (each morning, and on some evenings), novelists, poets and writers of creative non-fiction discuss their own work and the art of writing.Plenary lectures are designed to expand students' understanding of their own creative options.Students will expected to complete daily writing tasks outside classroom hours; the resulting work will form the primary focus of the workshops.

What will I be studying?

    Workshop courses focus on practical writing skills and critical reflection; there are specialist options in fiction; creative non-fiction and poetry, and writing for stage and screen, as well as a more broadly-based writing course.

Who can apply?

    The programme is open to university students, literature teachers, professionals and those with other life experience; gap-year students preparing for university may also apply (students must be accompanied by a parent/ guardian if under 18 when the programme starts).Participants must also meet the language requirements specific to this programme and will be asked to provide a 300-400 word piece explaining their reasons for applying.

Who will be teaching me?

    Courses are taught by a combination of published writers associated with the School of Continuing Education, Peking University and by guest subject specialists from beyond the university.

Where will I stay?

    Participants can stay in the School of Continuing Education, Peking University, close to the teaching sites and city Coventry.

How do I apply?

    You can download an application form or apply online.

    Find out more: www.sce.pku.edu.cn